motiejus/zig
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more progress on posix API layer

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see #2380
This commit is contained in:
Andrew Kelley
2019-05-20 01:15:23 -04:00
parent 67726e36b0
commit daae7e1f5a
36 changed files with 5430 additions and 5948 deletions
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9
CMakeLists.txt
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@@ -474,6 +474,10 @@ set(ZIG_STD_FILES
"c/linux.zig"
"c/netbsd.zig"
"c/windows.zig"
"c/posix.zig"
"c/posix/darwin.zig"
"c/posix/freebsd.zig"
"c/posix/windows.zig"
"coff.zig"
"crypto.zig"
"crypto/blake2.zig"
@@ -612,15 +616,20 @@ set(ZIG_STD_FILES
"os/linux.zig"
"os/linux/arm64.zig"
"os/linux/errno.zig"
"os/linux/posix.zig"
"os/linux/posix/arm64.zig"
"os/linux/posix/x86_64.zig"
"os/linux/tls.zig"
"os/linux/vdso.zig"
"os/linux/x86_64.zig"
"os/netbsd.zig"
"os/netbsd/errno.zig"
"os/path.zig"
"os/posix.zig"
"os/time.zig"
"os/uefi.zig"
"os/wasi.zig"
"os/wasi/posix.zig"
"os/windows.zig"
"os/windows/advapi32.zig"
"os/windows/errno.zig"

1
doc/langref.html.in
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@@ -9923,6 +9923,7 @@ keyword <- KEYWORD_align / KEYWORD_and / KEYWORD_allowzero / KEYWORD_anyerror
<li>Avoid local maximums.</li>
<li>Reduce the amount one must remember.</li>
<li>Minimize energy spent on coding style.</li>
<li>Resource deallocation must succeed.</li>
<li>Together we serve end users.</li>
</ul>
{#header_close#}

70
std/c.zig
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@@ -1,9 +1,10 @@
const builtin = @import("builtin");
pub const is_the_target = builtin.link_libc;
pub const posix = @import("c/posix.zig");
pub use posix;
pub use switch (builtin.os) {
.linux => @import("c/linux.zig"),
.linux => @import("os/linux/posix.zig"),
.windows => @import("c/windows.zig"),
.macosx, .ios, .tvos, .watchos => @import("c/darwin.zig"),
.freebsd => @import("c/freebsd.zig"),
@@ -21,7 +22,6 @@ pub fn getErrno(rc: var) u12 {
// TODO https://github.com/ziglang/zig/issues/265 on this whole file
pub const FILE = @OpaqueType();
pub extern "c" fn fopen(filename: [*]const u8, modes: [*]const u8) ?*FILE;
pub extern "c" fn fclose(stream: *FILE) c_int;
pub extern "c" fn fwrite(ptr: [*]const u8, size_of_type: usize, item_count: usize, stream: *FILE) usize;
@@ -29,33 +29,36 @@ pub extern "c" fn fread(ptr: [*]u8, size_of_type: usize, item_count: usize, stre
pub extern "c" fn abort() noreturn;
pub extern "c" fn exit(code: c_int) noreturn;
pub extern "c" fn isatty(fd: c_int) c_int;
pub extern "c" fn close(fd: c_int) c_int;
pub extern "c" fn fstat(fd: c_int, buf: *Stat) c_int;
pub extern "c" fn @"fstat$INODE64"(fd: c_int, buf: *Stat) c_int;
pub extern "c" fn lseek(fd: c_int, offset: isize, whence: c_int) isize;
pub extern "c" fn isatty(fd: fd_t) c_int;
pub extern "c" fn close(fd: fd_t) c_int;
pub extern "c" fn fstat(fd: fd_t, buf: *Stat) c_int;
pub extern "c" fn @"fstat$INODE64"(fd: fd_t, buf: *Stat) c_int;
pub extern "c" fn lseek(fd: fd_t, offset: isize, whence: c_int) isize;
pub extern "c" fn open(path: [*]const u8, oflag: c_int, ...) c_int;
pub extern "c" fn raise(sig: c_int) c_int;
pub extern "c" fn read(fd: c_int, buf: *c_void, nbyte: usize) isize;
pub extern "c" fn pread(fd: c_int, buf: *c_void, nbyte: usize, offset: u64) isize;
pub extern "c" fn read(fd: fd_t, buf: [*]u8, nbyte: usize) isize;
pub extern "c" fn pread(fd: fd_t, buf: [*]u8, nbyte: usize, offset: u64) isize;
pub extern "c" fn preadv(fd: c_int, iov: [*]const iovec, iovcnt: c_int, offset: usize) isize;
pub extern "c" fn pwritev(fd: c_int, iov: [*]const iovec, iovcnt: c_int, offset: usize) isize;
pub extern "c" fn stat(noalias path: [*]const u8, noalias buf: *Stat) c_int;
pub extern "c" fn write(fd: c_int, buf: *const c_void, nbyte: usize) isize;
pub extern "c" fn pwrite(fd: c_int, buf: *const c_void, nbyte: usize, offset: u64) isize;
pub extern "c" fn mmap(addr: ?*c_void, len: usize, prot: c_int, flags: c_int, fd: c_int, offset: isize) ?*c_void;
pub extern "c" fn write(fd: fd_t, buf: [*]const u8, nbyte: usize) isize;
pub extern "c" fn pwrite(fd: fd_t, buf: [*]const u8, nbyte: usize, offset: u64) isize;
pub extern "c" fn mmap(addr: ?*c_void, len: usize, prot: c_int, flags: c_int, fd: fd_t, offset: isize) usize;
pub extern "c" fn munmap(addr: ?*c_void, len: usize) c_int;
pub extern "c" fn unlink(path: [*]const u8) c_int;
pub extern "c" fn getcwd(buf: [*]u8, size: usize) ?[*]u8;
pub extern "c" fn waitpid(pid: c_int, stat_loc: *c_int, options: c_int) c_int;
pub extern "c" fn fork() c_int;
pub extern "c" fn access(path: [*]const u8, mode: c_uint) c_int;
pub extern "c" fn pipe(fds: *[2]c_int) c_int;
pub extern "c" fn pipe(fds: *[2]fd_t) c_int;
pub extern "c" fn pipe2(fds: *[2]fd_t, flags: u32) c_int;
pub extern "c" fn mkdir(path: [*]const u8, mode: c_uint) c_int;
pub extern "c" fn symlink(existing: [*]const u8, new: [*]const u8) c_int;
pub extern "c" fn rename(old: [*]const u8, new: [*]const u8) c_int;
pub extern "c" fn chdir(path: [*]const u8) c_int;
pub extern "c" fn execve(path: [*]const u8, argv: [*]const ?[*]const u8, envp: [*]const ?[*]const u8) c_int;
pub extern "c" fn dup(fd: c_int) c_int;
pub extern "c" fn dup2(old_fd: c_int, new_fd: c_int) c_int;
pub extern "c" fn dup(fd: fd_t) c_int;
pub extern "c" fn dup2(old_fd: fd_t, new_fd: fd_t) c_int;
pub extern "c" fn readlink(noalias path: [*]const u8, noalias buf: [*]u8, bufsize: usize) isize;
pub extern "c" fn realpath(noalias file_name: [*]const u8, noalias resolved_name: [*]u8) ?[*]u8;
pub extern "c" fn sigprocmask(how: c_int, noalias set: *const sigset_t, noalias oset: ?*sigset_t) c_int;
@@ -66,6 +69,19 @@ pub extern "c" fn setreuid(ruid: c_uint, euid: c_uint) c_int;
pub extern "c" fn setregid(rgid: c_uint, egid: c_uint) c_int;
pub extern "c" fn rmdir(path: [*]const u8) c_int;
pub extern "c" fn getenv(name: [*]const u8) ?[*]u8;
pub extern "c" fn sysctl(name: [*]c_int, namelen: c_uint, oldp: ?*c_void, oldlenp: ?*usize, newp: ?*c_void, newlen: usize) c_int;
pub extern "c" fn sysctlbyname(name: [*]const u8, oldp: ?*c_void, oldlenp: ?*usize, newp: ?*c_void, newlen: usize) c_int;
pub extern "c" fn sysctlnametomib(name: [*]const u8, mibp: ?*c_int, sizep: ?*usize) c_int;
pub extern "c" fn bind(socket: fd_t, address: ?*const sockaddr, address_len: socklen_t) c_int;
pub extern "c" fn socket(domain: c_int, sock_type: c_int, protocol: c_int) c_int;
pub extern "c" fn kill(pid: pid_t, sig: c_int) c_int;
pub extern "c" fn getdirentries(fd: fd_t, buf_ptr: [*]u8, nbytes: usize, basep: *i64) usize;
pub extern "c" fn openat(fd: c_int, path: [*]const u8, flags: c_int) c_int;
pub extern "c" fn setgid(ruid: c_uint, euid: c_uint) c_int;
pub extern "c" fn setuid(uid: c_uint) c_int;
pub extern "c" fn clock_gettime(clk_id: c_int, tp: *timespec) c_int;
pub extern "c" fn clock_getres(clk_id: c_int, tp: *timespec) c_int;
pub extern "c" fn aligned_alloc(alignment: usize, size: usize) ?*c_void;
pub extern "c" fn malloc(usize) ?*c_void;
@@ -73,11 +89,19 @@ pub extern "c" fn realloc(?*c_void, usize) ?*c_void;
pub extern "c" fn free(*c_void) void;
pub extern "c" fn posix_memalign(memptr: **c_void, alignment: usize, size: usize) c_int;
pub extern "pthread" fn pthread_create(noalias newthread: *pthread_t, noalias attr: ?*const pthread_attr_t, start_routine: extern fn (?*c_void) ?*c_void, noalias arg: ?*c_void) c_int;
pub extern "pthread" fn pthread_attr_init(attr: *pthread_attr_t) c_int;
pub extern "pthread" fn pthread_attr_setstack(attr: *pthread_attr_t, stackaddr: *c_void, stacksize: usize) c_int;
pub extern "pthread" fn pthread_attr_destroy(attr: *pthread_attr_t) c_int;
pub extern "pthread" fn pthread_self() pthread_t;
pub extern "pthread" fn pthread_join(thread: pthread_t, arg_return: ?*?*c_void) c_int;
pub extern "c" fn pthread_create(noalias newthread: *pthread_t, noalias attr: ?*const pthread_attr_t, start_routine: extern fn (?*c_void) ?*c_void, noalias arg: ?*c_void) c_int;
pub extern "c" fn pthread_attr_init(attr: *pthread_attr_t) c_int;
pub extern "c" fn pthread_attr_setstack(attr: *pthread_attr_t, stackaddr: *c_void, stacksize: usize) c_int;
pub extern "c" fn pthread_attr_destroy(attr: *pthread_attr_t) c_int;
pub extern "c" fn pthread_self() pthread_t;
pub extern "c" fn pthread_join(thread: pthread_t, arg_return: ?*?*c_void) c_int;
pub const pthread_t = *@OpaqueType();
pub extern "c" fn kqueue() c_int;
pub extern "c" fn kevent(
kq: c_int,
changelist: [*]const Kevent,
nchanges: c_int,
eventlist: [*]Kevent,
nevents: c_int,
timeout: ?*const timespec,
) c_int;

193
std/c/darwin.zig
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@@ -1,24 +1,19 @@
const macho = @import("../macho.zig");
const std = @import("../std.zig");
const assert = std.debug.assert;
const builtin = @import("builtin");
const macho = std.macho;
use @import("posix/darwin.zig");
extern "c" fn __error() *c_int;
pub extern "c" fn _NSGetExecutablePath(buf: [*]u8, bufsize: *u32) c_int;
pub extern "c" fn _dyld_get_image_header(image_index: u32) ?*mach_header;
pub extern "c" fn __getdirentries64(fd: c_int, buf_ptr: [*]u8, buf_len: usize, basep: *i64) usize;
pub extern "c" fn __getdirentries64(fd: c_int, buf_ptr: [*]u8, buf_len: usize, basep: *i64) isize;
pub extern "c" fn mach_absolute_time() u64;
pub extern "c" fn mach_timebase_info(tinfo: ?*mach_timebase_info_data) void;
pub extern "c" fn kqueue() c_int;
pub extern "c" fn kevent(
kq: c_int,
changelist: [*]const Kevent,
nchanges: c_int,
eventlist: [*]Kevent,
nevents: c_int,
timeout: ?*const timespec,
) c_int;
pub extern "c" fn kevent64(
kq: c_int,
changelist: [*]const kevent64_s,
@@ -29,13 +24,6 @@ pub extern "c" fn kevent64(
timeout: ?*const timespec,
) c_int;
pub extern "c" fn sysctl(name: [*]c_int, namelen: c_uint, oldp: ?*c_void, oldlenp: ?*usize, newp: ?*c_void, newlen: usize) c_int;
pub extern "c" fn sysctlbyname(name: [*]const u8, oldp: ?*c_void, oldlenp: ?*usize, newp: ?*c_void, newlen: usize) c_int;
pub extern "c" fn sysctlnametomib(name: [*]const u8, mibp: ?*c_int, sizep: ?*usize) c_int;
pub extern "c" fn bind(socket: c_int, address: ?*const sockaddr, address_len: socklen_t) c_int;
pub extern "c" fn socket(domain: c_int, type: c_int, protocol: c_int) c_int;
const mach_hdr = if (@sizeOf(usize) == 8) mach_header_64 else mach_header;
/// The value of the link editor defined symbol _MH_EXECUTE_SYM is the address
@@ -48,170 +36,21 @@ const mach_hdr = if (@sizeOf(usize) == 8) mach_header_64 else mach_header;
/// export a weak symbol here, to be overridden by the real one.
pub extern "c" var _mh_execute_header: mach_hdr = undefined;
comptime {
@export("__mh_execute_header", _mh_execute_header, @import("builtin").GlobalLinkage.Weak);
if (std.os.darwin.is_the_target) {
@export("__mh_execute_header", _mh_execute_header, .Weak);
}
}
pub const mach_header_64 = macho.mach_header_64;
pub const mach_header = macho.mach_header;
pub use @import("../os/darwin/errno.zig");
pub const _errno = __error;
pub const in_port_t = u16;
pub const sa_family_t = u8;
pub const socklen_t = u32;
pub const sockaddr = extern union {
in: sockaddr_in,
in6: sockaddr_in6,
};
pub const sockaddr_in = extern struct {
len: u8,
family: sa_family_t,
port: in_port_t,
addr: u32,
zero: [8]u8,
};
pub const sockaddr_in6 = extern struct {
len: u8,
family: sa_family_t,
port: in_port_t,
flowinfo: u32,
addr: [16]u8,
scope_id: u32,
};
pub extern "c" fn mach_host_self() mach_port_t;
pub extern "c" fn clock_get_time(clock_serv: clock_serv_t, cur_time: *mach_timespec_t) kern_return_t;
pub extern "c" fn host_get_clock_service(host: host_t, clock_id: clock_id_t, clock_serv: ?[*]clock_serv_t) kern_return_t;
pub extern "c" fn mach_port_deallocate(task: ipc_space_t, name: mach_port_name_t) kern_return_t;
pub const timeval = extern struct {
tv_sec: c_long,
tv_usec: i32,
};
pub const timezone = extern struct {
tz_minuteswest: i32,
tz_dsttime: i32,
};
pub const mach_timebase_info_data = extern struct {
numer: u32,
denom: u32,
};
/// Renamed to Stat to not conflict with the stat function.
pub const Stat = extern struct {
dev: i32,
mode: u16,
nlink: u16,
ino: u64,
uid: u32,
gid: u32,
rdev: i32,
atime: usize,
atimensec: usize,
mtime: usize,
mtimensec: usize,
ctime: usize,
ctimensec: usize,
birthtime: usize,
birthtimensec: usize,
size: i64,
blocks: i64,
blksize: i32,
flags: u32,
gen: u32,
lspare: i32,
qspare: [2]i64,
};
pub const timespec = extern struct {
tv_sec: isize,
tv_nsec: isize,
};
pub const sigset_t = u32;
/// Renamed from `sigaction` to `Sigaction` to avoid conflict with function name.
pub const Sigaction = extern struct {
handler: extern fn (c_int) void,
sa_mask: sigset_t,
sa_flags: c_int,
};
pub const dirent = extern struct {
d_ino: usize,
d_seekoff: usize,
d_reclen: u16,
d_namlen: u16,
d_type: u8,
d_name: u8, // field address is address of first byte of name
};
pub const pthread_attr_t = extern struct {
__sig: c_long,
__opaque: [56]u8,
};
/// Renamed from `kevent` to `Kevent` to avoid conflict with function name.
pub const Kevent = extern struct {
ident: usize,
filter: i16,
flags: u16,
fflags: u32,
data: isize,
udata: usize,
};
// sys/types.h on macos uses #pragma pack(4) so these checks are
// to make sure the struct is laid out the same. These values were
// produced from C code using the offsetof macro.
const std = @import("../std.zig");
const assert = std.debug.assert;
comptime {
assert(@byteOffsetOf(Kevent, "ident") == 0);
assert(@byteOffsetOf(Kevent, "filter") == 8);
assert(@byteOffsetOf(Kevent, "flags") == 10);
assert(@byteOffsetOf(Kevent, "fflags") == 12);
assert(@byteOffsetOf(Kevent, "data") == 16);
assert(@byteOffsetOf(Kevent, "udata") == 24);
}
pub const kevent64_s = extern struct {
ident: u64,
filter: i16,
flags: u16,
fflags: u32,
data: i64,
udata: u64,
ext: [2]u64,
};
pub const mach_port_t = c_uint;
pub const clock_serv_t = mach_port_t;
pub const clock_res_t = c_int;
pub const mach_port_name_t = natural_t;
pub const natural_t = c_uint;
pub const mach_timespec_t = extern struct {
tv_sec: c_uint,
tv_nsec: clock_res_t,
};
pub const kern_return_t = c_int;
pub const host_t = mach_port_t;
pub const CALENDAR_CLOCK = 1;
pub extern fn mach_host_self() mach_port_t;
pub extern fn clock_get_time(clock_serv: clock_serv_t, cur_time: *mach_timespec_t) kern_return_t;
pub extern fn host_get_clock_service(host: host_t, clock_id: clock_id_t, clock_serv: ?[*]clock_serv_t) kern_return_t;
pub extern fn mach_port_deallocate(task: ipc_space_t, name: mach_port_name_t) kern_return_t;
// sys/types.h on macos uses #pragma pack() so these checks are
// to make sure the struct is laid out the same. These values were
// produced from C code using the offsetof macro.
comptime {
assert(@byteOffsetOf(kevent64_s, "ident") == 0);
assert(@byteOffsetOf(kevent64_s, "filter") == 8);
assert(@byteOffsetOf(kevent64_s, "flags") == 10);
assert(@byteOffsetOf(kevent64_s, "fflags") == 12);
assert(@byteOffsetOf(kevent64_s, "data") == 16);
assert(@byteOffsetOf(kevent64_s, "udata") == 24);
assert(@byteOffsetOf(kevent64_s, "ext") == 32);
pub fn sigaddset(set: *sigset_t, signo: u5) void {
set.* |= u32(1) << (signo - 1);
}

150
std/c/freebsd.zig
View File

@@ -1,154 +1,4 @@
extern "c" fn __error() *c_int;
pub const _errno = __error;
pub extern "c" fn kqueue() c_int;
pub extern "c" fn kevent(
kq: c_int,
changelist: [*]const Kevent,
nchanges: c_int,
eventlist: [*]Kevent,
nevents: c_int,
timeout: ?*const timespec,
) c_int;
pub extern "c" fn sysctl(name: [*]c_int, namelen: c_uint, oldp: ?*c_void, oldlenp: ?*usize, newp: ?*c_void, newlen: usize) c_int;
pub extern "c" fn sysctlbyname(name: [*]const u8, oldp: ?*c_void, oldlenp: ?*usize, newp: ?*c_void, newlen: usize) c_int;
pub extern "c" fn sysctlnametomib(name: [*]const u8, mibp: ?*c_int, sizep: ?*usize) c_int;
pub extern "c" fn getdirentries(fd: c_int, buf_ptr: [*]u8, nbytes: usize, basep: *i64) usize;
pub extern "c" fn getdents(fd: c_int, buf_ptr: [*]u8, nbytes: usize) usize;
pub extern "c" fn pipe2(arg0: *[2]c_int, arg1: u32) c_int;
pub extern "c" fn preadv(fd: c_int, iov: *const c_void, iovcnt: c_int, offset: usize) isize;
pub extern "c" fn pwritev(fd: c_int, iov: *const c_void, iovcnt: c_int, offset: usize) isize;
pub extern "c" fn openat(fd: c_int, path: ?[*]const u8, flags: c_int) c_int;
pub extern "c" fn setgid(ruid: c_uint, euid: c_uint) c_int;
pub extern "c" fn setuid(uid: c_uint) c_int;
pub extern "c" fn kill(pid: c_int, sig: c_int) c_int;
pub extern "c" fn clock_gettime(clk_id: c_int, tp: *timespec) c_int;
pub extern "c" fn clock_getres(clk_id: c_int, tp: *timespec) c_int;
/// Renamed from `kevent` to `Kevent` to avoid conflict with function name.
pub const Kevent = extern struct {
ident: usize,
filter: i16,
flags: u16,
fflags: u32,
data: i64,
udata: usize,
// TODO ext
};
pub const pthread_attr_t = extern struct {
__size: [56]u8,
__align: c_long,
};
pub const msghdr = extern struct {
/// optional address
msg_name: ?*sockaddr,
/// size of address
msg_namelen: socklen_t,
/// scatter/gather array
msg_iov: [*]iovec,
/// # elements in msg_iov
msg_iovlen: i32,
/// ancillary data
msg_control: ?*c_void,
/// ancillary data buffer len
msg_controllen: socklen_t,
/// flags on received message
msg_flags: i32,
};
pub const msghdr_const = extern struct {
/// optional address
msg_name: ?*const sockaddr,
/// size of address
msg_namelen: socklen_t,
/// scatter/gather array
msg_iov: [*]iovec_const,
/// # elements in msg_iov
msg_iovlen: i32,
/// ancillary data
msg_control: ?*c_void,
/// ancillary data buffer len
msg_controllen: socklen_t,
/// flags on received message
msg_flags: i32,
};
pub const Stat = extern struct {
dev: u64,
ino: u64,
nlink: usize,
mode: u16,
__pad0: u16,
uid: u32,
gid: u32,
__pad1: u32,
rdev: u64,
atim: timespec,
mtim: timespec,
ctim: timespec,
birthtim: timespec,
size: i64,
blocks: i64,
blksize: isize,
flags: u32,
gen: u64,
__spare: [10]u64,
};
pub const timespec = extern struct {
tv_sec: isize,
tv_nsec: isize,
};
pub const dirent = extern struct {
d_fileno: usize,
d_off: i64,
d_reclen: u16,
d_type: u8,
d_pad0: u8,
d_namlen: u16,
d_pad1: u16,
d_name: [256]u8,
};
pub const in_port_t = u16;
pub const sa_family_t = u16;
pub const sockaddr = extern union {
in: sockaddr_in,
in6: sockaddr_in6,
};
pub const sockaddr_in = extern struct {
len: u8,
family: sa_family_t,
port: in_port_t,
addr: [16]u8,
zero: [8]u8,
};
pub const sockaddr_in6 = extern struct {
len: u8,
family: sa_family_t,
port: in_port_t,
flowinfo: u32,
addr: [16]u8,
scope_id: u32,
};

146
std/c/netbsd.zig
View File

@@ -1,150 +1,4 @@
extern "c" fn __errno() *c_int;
pub const _errno = __errno;
pub extern "c" fn kqueue() c_int;
pub extern "c" fn kevent(
kq: c_int,
changelist: [*]const Kevent,
nchanges: c_int,
eventlist: [*]Kevent,
nevents: c_int,
timeout: ?*const timespec,
) c_int;
pub extern "c" fn sysctl(name: [*]c_int, namelen: c_uint, oldp: ?*c_void, oldlenp: ?*usize, newp: ?*c_void, newlen: usize) c_int;
pub extern "c" fn sysctlbyname(name: [*]const u8, oldp: ?*c_void, oldlenp: ?*usize, newp: ?*c_void, newlen: usize) c_int;
pub extern "c" fn sysctlnametomib(name: [*]const u8, mibp: ?*c_int, sizep: ?*usize) c_int;
pub extern "c" fn getdirentries(fd: c_int, buf_ptr: [*]u8, nbytes: usize, basep: *i64) usize;
pub extern "c" fn getdents(fd: c_int, buf_ptr: [*]u8, nbytes: usize) usize;
pub extern "c" fn pipe2(arg0: *[2]c_int, arg1: u32) c_int;
pub extern "c" fn preadv(fd: c_int, iov: *const c_void, iovcnt: c_int, offset: usize) isize;
pub extern "c" fn pwritev(fd: c_int, iov: *const c_void, iovcnt: c_int, offset: usize) isize;
pub extern "c" fn openat(fd: c_int, path: ?[*]const u8, flags: c_int) c_int;
pub extern "c" fn setgid(ruid: c_uint, euid: c_uint) c_int;
pub extern "c" fn setuid(uid: c_uint) c_int;
pub extern "c" fn kill(pid: c_int, sig: c_int) c_int;
pub extern "c" fn clock_gettime(clk_id: c_int, tp: *timespec) c_int;
pub extern "c" fn clock_getres(clk_id: c_int, tp: *timespec) c_int;
/// Renamed from `kevent` to `Kevent` to avoid conflict with function name.
pub const Kevent = extern struct {
ident: usize,
filter: i32,
flags: u32,
fflags: u32,
data: i64,
udata: usize,
};
pub const pthread_attr_t = extern struct {
pta_magic: u32,
pta_flags: c_int,
pta_private: *c_void,
};
pub const msghdr = extern struct {
/// optional address
msg_name: ?*sockaddr,
/// size of address
msg_namelen: socklen_t,
/// scatter/gather array
msg_iov: [*]iovec,
/// # elements in msg_iov
msg_iovlen: i32,
/// ancillary data
msg_control: ?*c_void,
/// ancillary data buffer len
msg_controllen: socklen_t,
/// flags on received message
msg_flags: i32,
};
pub const msghdr_const = extern struct {
/// optional address
msg_name: ?*const sockaddr,
/// size of address
msg_namelen: socklen_t,
/// scatter/gather array
msg_iov: [*]iovec_const,
/// # elements in msg_iov
msg_iovlen: i32,
/// ancillary data
msg_control: ?*c_void,
/// ancillary data buffer len
msg_controllen: socklen_t,
/// flags on received message
msg_flags: i32,
};
pub const Stat = extern struct {
dev: u64,
mode: u32,
ino: u64,
nlink: usize,
uid: u32,
gid: u32,
rdev: u64,
atim: timespec,
mtim: timespec,
ctim: timespec,
birthtim: timespec,
size: i64,
blocks: i64,
blksize: isize,
flags: u32,
gen: u32,
__spare: [2]u32,
};
pub const timespec = extern struct {
tv_sec: i64,
tv_nsec: isize,
};
pub const dirent = extern struct {
d_fileno: u64,
d_reclen: u16,
d_namlen: u16,
d_type: u8,
d_off: i64,
d_name: [512]u8,
};
pub const in_port_t = u16;
pub const sa_family_t = u8;
pub const sockaddr = extern union {
in: sockaddr_in,
in6: sockaddr_in6,
};
pub const sockaddr_in = extern struct {
len: u8,
family: sa_family_t,
port: in_port_t,
addr: u32,
zero: [8]u8,
};
pub const sockaddr_in6 = extern struct {
len: u8,
family: sa_family_t,
port: in_port_t,
flowinfo: u32,
addr: [16]u8,
scope_id: u32,
};

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std/c/posix.zig Normal file
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// Declarations that are intended to be imported into the POSIX namespace.
const builtin = @import("builtin");
pub use switch (builtin.os) {
.windows => @import("posix/windows.zig"),
.macosx, .ios, .tvos, .watchos => @import("posix/darwin.zig"),
.freebsd => @import("posix/freebsd.zig"),
.netbsd => @import("posix/netbsd.zig"),
else => struct {},
};
pub const fd_t = c_int;
pub const pid_t = c_int;
pub const pthread_t = *@OpaqueType();
pub const FILE = @OpaqueType();
pub const iovec = extern struct {
iov_base: [*]u8,
iov_len: usize,
};
pub const iovec_const = extern struct {
iov_base: [*]const u8,
iov_len: usize,
};

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const std = @import("../std.zig");
/// Renamed from `kevent` to `Kevent` to avoid conflict with function name.
pub const Kevent = extern struct {
ident: usize,
filter: i16,
flags: u16,
fflags: u32,
data: i64,
udata: usize,
// TODO ext
};
pub const pthread_attr_t = extern struct {
__size: [56]u8,
__align: c_long,
};
pub const msghdr = extern struct {
/// optional address
msg_name: ?*sockaddr,
/// size of address
msg_namelen: socklen_t,
/// scatter/gather array
msg_iov: [*]iovec,
/// # elements in msg_iov
msg_iovlen: i32,
/// ancillary data
msg_control: ?*c_void,
/// ancillary data buffer len
msg_controllen: socklen_t,
/// flags on received message
msg_flags: i32,
};
pub const msghdr_const = extern struct {
/// optional address
msg_name: ?*const sockaddr,
/// size of address
msg_namelen: socklen_t,
/// scatter/gather array
msg_iov: [*]iovec_const,
/// # elements in msg_iov
msg_iovlen: i32,
/// ancillary data
msg_control: ?*c_void,
/// ancillary data buffer len
msg_controllen: socklen_t,
/// flags on received message
msg_flags: i32,
};
pub const Stat = extern struct {
dev: u64,
ino: u64,
nlink: usize,
mode: u16,
__pad0: u16,
uid: u32,
gid: u32,
__pad1: u32,
rdev: u64,
atim: timespec,
mtim: timespec,
ctim: timespec,
birthtim: timespec,
size: i64,
blocks: i64,
blksize: isize,
flags: u32,
gen: u64,
__spare: [10]u64,
};
pub const timespec = extern struct {
tv_sec: isize,
tv_nsec: isize,
};
pub const dirent = extern struct {
d_fileno: usize,
d_off: i64,
d_reclen: u16,
d_type: u8,
d_pad0: u8,
d_namlen: u16,
d_pad1: u16,
d_name: [256]u8,
};
pub const in_port_t = u16;
pub const sa_family_t = u16;
pub const sockaddr = extern union {
in: sockaddr_in,
in6: sockaddr_in6,
};
pub const sockaddr_in = extern struct {
len: u8,
family: sa_family_t,
port: in_port_t,
addr: [16]u8,
zero: [8]u8,
};
pub const sockaddr_in6 = extern struct {
len: u8,
family: sa_family_t,
port: in_port_t,
flowinfo: u32,
addr: [16]u8,
scope_id: u32,
};
pub const CTL_KERN = 1;
pub const CTL_DEBUG = 5;
pub const KERN_PROC = 14; // struct: process entries
pub const KERN_PROC_PATHNAME = 12; // path to executable
pub const PATH_MAX = 1024;
pub const STDIN_FILENO = 0;
pub const STDOUT_FILENO = 1;
pub const STDERR_FILENO = 2;
pub const PROT_NONE = 0;
pub const PROT_READ = 1;
pub const PROT_WRITE = 2;
pub const PROT_EXEC = 4;
pub const CLOCK_REALTIME = 0;
pub const CLOCK_VIRTUAL = 1;
pub const CLOCK_PROF = 2;
pub const CLOCK_MONOTONIC = 4;
pub const CLOCK_UPTIME = 5;
pub const CLOCK_UPTIME_PRECISE = 7;
pub const CLOCK_UPTIME_FAST = 8;
pub const CLOCK_REALTIME_PRECISE = 9;
pub const CLOCK_REALTIME_FAST = 10;
pub const CLOCK_MONOTONIC_PRECISE = 11;
pub const CLOCK_MONOTONIC_FAST = 12;
pub const CLOCK_SECOND = 13;
pub const CLOCK_THREAD_CPUTIME_ID = 14;
pub const CLOCK_PROCESS_CPUTIME_ID = 15;
pub const MAP_FAILED = maxInt(usize);
pub const MAP_SHARED = 0x0001;
pub const MAP_PRIVATE = 0x0002;
pub const MAP_FIXED = 0x0010;
pub const MAP_STACK = 0x0400;
pub const MAP_NOSYNC = 0x0800;
pub const MAP_ANON = 0x1000;
pub const MAP_ANONYMOUS = MAP_ANON;
pub const MAP_FILE = 0;
pub const MAP_NORESERVE = 0;
pub const MAP_GUARD = 0x00002000;
pub const MAP_EXCL = 0x00004000;
pub const MAP_NOCORE = 0x00020000;
pub const MAP_PREFAULT_READ = 0x00040000;
pub const MAP_32BIT = 0x00080000;
pub const WNOHANG = 1;
pub const WUNTRACED = 2;
pub const WSTOPPED = WUNTRACED;
pub const WCONTINUED = 4;
pub const WNOWAIT = 8;
pub const WEXITED = 16;
pub const WTRAPPED = 32;
pub const SA_ONSTACK = 0x0001;
pub const SA_RESTART = 0x0002;
pub const SA_RESETHAND = 0x0004;
pub const SA_NOCLDSTOP = 0x0008;
pub const SA_NODEFER = 0x0010;
pub const SA_NOCLDWAIT = 0x0020;
pub const SA_SIGINFO = 0x0040;
pub const SIGHUP = 1;
pub const SIGINT = 2;
pub const SIGQUIT = 3;
pub const SIGILL = 4;
pub const SIGTRAP = 5;
pub const SIGABRT = 6;
pub const SIGIOT = SIGABRT;
pub const SIGEMT = 7;
pub const SIGFPE = 8;
pub const SIGKILL = 9;
pub const SIGBUS = 10;
pub const SIGSEGV = 11;
pub const SIGSYS = 12;
pub const SIGPIPE = 13;
pub const SIGALRM = 14;
pub const SIGTERM = 15;
pub const SIGURG = 16;
pub const SIGSTOP = 17;
pub const SIGTSTP = 18;
pub const SIGCONT = 19;
pub const SIGCHLD = 20;
pub const SIGTTIN = 21;
pub const SIGTTOU = 22;
pub const SIGIO = 23;
pub const SIGXCPU = 24;
pub const SIGXFSZ = 25;
pub const SIGVTALRM = 26;
pub const SIGPROF = 27;
pub const SIGWINCH = 28;
pub const SIGINFO = 29;
pub const SIGUSR1 = 30;
pub const SIGUSR2 = 31;
pub const SIGTHR = 32;
pub const SIGLWP = SIGTHR;
pub const SIGLIBRT = 33;
pub const SIGRTMIN = 65;
pub const SIGRTMAX = 126;
// access function
pub const F_OK = 0; // test for existence of file
pub const X_OK = 1; // test for execute or search permission
pub const W_OK = 2; // test for write permission
pub const R_OK = 4; // test for read permission
pub const O_RDONLY = 0x0000;
pub const O_WRONLY = 0x0001;
pub const O_RDWR = 0x0002;
pub const O_ACCMODE = 0x0003;
pub const O_CREAT = 0x0200;
pub const O_EXCL = 0x0800;
pub const O_NOCTTY = 0x8000;
pub const O_TRUNC = 0x0400;
pub const O_APPEND = 0x0008;
pub const O_NONBLOCK = 0x0004;
pub const O_DSYNC = 0o10000;
pub const O_SYNC = 0x0080;
pub const O_RSYNC = 0o4010000;
pub const O_DIRECTORY = 0o200000;
pub const O_NOFOLLOW = 0x0100;
pub const O_CLOEXEC = 0x00100000;
pub const O_ASYNC = 0x0040;
pub const O_DIRECT = 0x00010000;
pub const O_LARGEFILE = 0;
pub const O_NOATIME = 0o1000000;
pub const O_PATH = 0o10000000;
pub const O_TMPFILE = 0o20200000;
pub const O_NDELAY = O_NONBLOCK;
pub const F_DUPFD = 0;
pub const F_GETFD = 1;
pub const F_SETFD = 2;
pub const F_GETFL = 3;
pub const F_SETFL = 4;
pub const F_SETOWN = 8;
pub const F_GETOWN = 9;
pub const F_SETSIG = 10;
pub const F_GETSIG = 11;
pub const F_GETLK = 5;
pub const F_SETLK = 6;
pub const F_SETLKW = 7;
pub const F_SETOWN_EX = 15;
pub const F_GETOWN_EX = 16;
pub const F_GETOWNER_UIDS = 17;
pub const SEEK_SET = 0;
pub const SEEK_CUR = 1;
pub const SEEK_END = 2;
pub const SIG_BLOCK = 1;
pub const SIG_UNBLOCK = 2;
pub const SIG_SETMASK = 3;
pub const SOCK_STREAM = 1;
pub const SOCK_DGRAM = 2;
pub const SOCK_RAW = 3;
pub const SOCK_RDM = 4;
pub const SOCK_SEQPACKET = 5;
pub const SOCK_CLOEXEC = 0x10000000;
pub const SOCK_NONBLOCK = 0x20000000;
pub const PROTO_ip = 0o000;
pub const PROTO_icmp = 0o001;
pub const PROTO_igmp = 0o002;
pub const PROTO_ggp = 0o003;
pub const PROTO_ipencap = 0o004;
pub const PROTO_st = 0o005;
pub const PROTO_tcp = 0o006;
pub const PROTO_egp = 0o010;
pub const PROTO_pup = 0o014;
pub const PROTO_udp = 0o021;
pub const PROTO_hmp = 0o024;
pub const PROTO_xns_idp = 0o026;
pub const PROTO_rdp = 0o033;
pub const PROTO_iso_tp4 = 0o035;
pub const PROTO_xtp = 0o044;
pub const PROTO_ddp = 0o045;
pub const PROTO_idpr_cmtp = 0o046;
pub const PROTO_ipv6 = 0o051;
pub const PROTO_ipv6_route = 0o053;
pub const PROTO_ipv6_frag = 0o054;
pub const PROTO_idrp = 0o055;
pub const PROTO_rsvp = 0o056;
pub const PROTO_gre = 0o057;
pub const PROTO_esp = 0o062;
pub const PROTO_ah = 0o063;
pub const PROTO_skip = 0o071;
pub const PROTO_ipv6_icmp = 0o072;
pub const PROTO_ipv6_nonxt = 0o073;
pub const PROTO_ipv6_opts = 0o074;
pub const PROTO_rspf = 0o111;
pub const PROTO_vmtp = 0o121;
pub const PROTO_ospf = 0o131;
pub const PROTO_ipip = 0o136;
pub const PROTO_encap = 0o142;
pub const PROTO_pim = 0o147;
pub const PROTO_raw = 0o377;
pub const PF_UNSPEC = 0;
pub const PF_LOCAL = 1;
pub const PF_UNIX = PF_LOCAL;
pub const PF_FILE = PF_LOCAL;
pub const PF_INET = 2;
pub const PF_AX25 = 3;
pub const PF_IPX = 4;
pub const PF_APPLETALK = 5;
pub const PF_NETROM = 6;
pub const PF_BRIDGE = 7;
pub const PF_ATMPVC = 8;
pub const PF_X25 = 9;
pub const PF_INET6 = 10;
pub const PF_ROSE = 11;
pub const PF_DECnet = 12;
pub const PF_NETBEUI = 13;
pub const PF_SECURITY = 14;
pub const PF_KEY = 15;
pub const PF_NETLINK = 16;
pub const PF_ROUTE = PF_NETLINK;
pub const PF_PACKET = 17;
pub const PF_ASH = 18;
pub const PF_ECONET = 19;
pub const PF_ATMSVC = 20;
pub const PF_RDS = 21;
pub const PF_SNA = 22;
pub const PF_IRDA = 23;
pub const PF_PPPOX = 24;
pub const PF_WANPIPE = 25;
pub const PF_LLC = 26;
pub const PF_IB = 27;
pub const PF_MPLS = 28;
pub const PF_CAN = 29;
pub const PF_TIPC = 30;
pub const PF_BLUETOOTH = 31;
pub const PF_IUCV = 32;
pub const PF_RXRPC = 33;
pub const PF_ISDN = 34;
pub const PF_PHONET = 35;
pub const PF_IEEE802154 = 36;
pub const PF_CAIF = 37;
pub const PF_ALG = 38;
pub const PF_NFC = 39;
pub const PF_VSOCK = 40;
pub const PF_MAX = 41;
pub const AF_UNSPEC = PF_UNSPEC;
pub const AF_LOCAL = PF_LOCAL;
pub const AF_UNIX = AF_LOCAL;
pub const AF_FILE = AF_LOCAL;
pub const AF_INET = PF_INET;
pub const AF_AX25 = PF_AX25;
pub const AF_IPX = PF_IPX;
pub const AF_APPLETALK = PF_APPLETALK;
pub const AF_NETROM = PF_NETROM;
pub const AF_BRIDGE = PF_BRIDGE;
pub const AF_ATMPVC = PF_ATMPVC;
pub const AF_X25 = PF_X25;
pub const AF_INET6 = PF_INET6;
pub const AF_ROSE = PF_ROSE;
pub const AF_DECnet = PF_DECnet;
pub const AF_NETBEUI = PF_NETBEUI;
pub const AF_SECURITY = PF_SECURITY;
pub const AF_KEY = PF_KEY;
pub const AF_NETLINK = PF_NETLINK;
pub const AF_ROUTE = PF_ROUTE;
pub const AF_PACKET = PF_PACKET;
pub const AF_ASH = PF_ASH;
pub const AF_ECONET = PF_ECONET;
pub const AF_ATMSVC = PF_ATMSVC;
pub const AF_RDS = PF_RDS;
pub const AF_SNA = PF_SNA;
pub const AF_IRDA = PF_IRDA;
pub const AF_PPPOX = PF_PPPOX;
pub const AF_WANPIPE = PF_WANPIPE;
pub const AF_LLC = PF_LLC;
pub const AF_IB = PF_IB;
pub const AF_MPLS = PF_MPLS;
pub const AF_CAN = PF_CAN;
pub const AF_TIPC = PF_TIPC;
pub const AF_BLUETOOTH = PF_BLUETOOTH;
pub const AF_IUCV = PF_IUCV;
pub const AF_RXRPC = PF_RXRPC;
pub const AF_ISDN = PF_ISDN;
pub const AF_PHONET = PF_PHONET;
pub const AF_IEEE802154 = PF_IEEE802154;
pub const AF_CAIF = PF_CAIF;
pub const AF_ALG = PF_ALG;
pub const AF_NFC = PF_NFC;
pub const AF_VSOCK = PF_VSOCK;
pub const AF_MAX = PF_MAX;
pub const DT_UNKNOWN = 0;
pub const DT_FIFO = 1;
pub const DT_CHR = 2;
pub const DT_DIR = 4;
pub const DT_BLK = 6;
pub const DT_REG = 8;
pub const DT_LNK = 10;
pub const DT_SOCK = 12;
pub const DT_WHT = 14;
/// add event to kq (implies enable)
pub const EV_ADD = 0x0001;
/// delete event from kq
pub const EV_DELETE = 0x0002;
/// enable event
pub const EV_ENABLE = 0x0004;
/// disable event (not reported)
pub const EV_DISABLE = 0x0008;
/// only report one occurrence
pub const EV_ONESHOT = 0x0010;
/// clear event state after reporting
pub const EV_CLEAR = 0x0020;
/// force immediate event output
/// ... with or without EV_ERROR
/// ... use KEVENT_FLAG_ERROR_EVENTS
/// on syscalls supporting flags
pub const EV_RECEIPT = 0x0040;
/// disable event after reporting
pub const EV_DISPATCH = 0x0080;
pub const EVFILT_READ = -1;
pub const EVFILT_WRITE = -2;
/// attached to aio requests
pub const EVFILT_AIO = -3;
/// attached to vnodes
pub const EVFILT_VNODE = -4;
/// attached to struct proc
pub const EVFILT_PROC = -5;
/// attached to struct proc
pub const EVFILT_SIGNAL = -6;
/// timers
pub const EVFILT_TIMER = -7;
/// Process descriptors
pub const EVFILT_PROCDESC = -8;
/// Filesystem events
pub const EVFILT_FS = -9;
pub const EVFILT_LIO = -10;
/// User events
pub const EVFILT_USER = -11;
/// Sendfile events
pub const EVFILT_SENDFILE = -12;
pub const EVFILT_EMPTY = -13;
/// On input, NOTE_TRIGGER causes the event to be triggered for output.
pub const NOTE_TRIGGER = 0x01000000;
/// ignore input fflags
pub const NOTE_FFNOP = 0x00000000;
/// and fflags
pub const NOTE_FFAND = 0x40000000;
/// or fflags
pub const NOTE_FFOR = 0x80000000;
/// copy fflags
pub const NOTE_FFCOPY = 0xc0000000;
/// mask for operations
pub const NOTE_FFCTRLMASK = 0xc0000000;
pub const NOTE_FFLAGSMASK = 0x00ffffff;
/// low water mark
pub const NOTE_LOWAT = 0x00000001;
/// behave like poll()
pub const NOTE_FILE_POLL = 0x00000002;
/// vnode was removed
pub const NOTE_DELETE = 0x00000001;
/// data contents changed
pub const NOTE_WRITE = 0x00000002;
/// size increased
pub const NOTE_EXTEND = 0x00000004;
/// attributes changed
pub const NOTE_ATTRIB = 0x00000008;
/// link count changed
pub const NOTE_LINK = 0x00000010;
/// vnode was renamed
pub const NOTE_RENAME = 0x00000020;
/// vnode access was revoked
pub const NOTE_REVOKE = 0x00000040;
/// vnode was opened
pub const NOTE_OPEN = 0x00000080;
/// file closed, fd did not allow write
pub const NOTE_CLOSE = 0x00000100;
/// file closed, fd did allow write
pub const NOTE_CLOSE_WRITE = 0x00000200;
/// file was read
pub const NOTE_READ = 0x00000400;
/// process exited
pub const NOTE_EXIT = 0x80000000;
/// process forked
pub const NOTE_FORK = 0x40000000;
/// process exec'd
pub const NOTE_EXEC = 0x20000000;
/// mask for signal & exit status
pub const NOTE_PDATAMASK = 0x000fffff;
pub const NOTE_PCTRLMASK = (~NOTE_PDATAMASK);
/// data is seconds
pub const NOTE_SECONDS = 0x00000001;
/// data is milliseconds
pub const NOTE_MSECONDS = 0x00000002;
/// data is microseconds
pub const NOTE_USECONDS = 0x00000004;
/// data is nanoseconds
pub const NOTE_NSECONDS = 0x00000008;
/// timeout is absolute
pub const NOTE_ABSTIME = 0x00000010;
pub const TCGETS = 0x5401;
pub const TCSETS = 0x5402;
pub const TCSETSW = 0x5403;
pub const TCSETSF = 0x5404;
pub const TCGETA = 0x5405;
pub const TCSETA = 0x5406;
pub const TCSETAW = 0x5407;
pub const TCSETAF = 0x5408;
pub const TCSBRK = 0x5409;
pub const TCXONC = 0x540A;
pub const TCFLSH = 0x540B;
pub const TIOCEXCL = 0x540C;
pub const TIOCNXCL = 0x540D;
pub const TIOCSCTTY = 0x540E;
pub const TIOCGPGRP = 0x540F;
pub const TIOCSPGRP = 0x5410;
pub const TIOCOUTQ = 0x5411;
pub const TIOCSTI = 0x5412;
pub const TIOCGWINSZ = 0x5413;
pub const TIOCSWINSZ = 0x5414;
pub const TIOCMGET = 0x5415;
pub const TIOCMBIS = 0x5416;
pub const TIOCMBIC = 0x5417;
pub const TIOCMSET = 0x5418;
pub const TIOCGSOFTCAR = 0x5419;
pub const TIOCSSOFTCAR = 0x541A;
pub const FIONREAD = 0x541B;
pub const TIOCINQ = FIONREAD;
pub const TIOCLINUX = 0x541C;
pub const TIOCCONS = 0x541D;
pub const TIOCGSERIAL = 0x541E;
pub const TIOCSSERIAL = 0x541F;
pub const TIOCPKT = 0x5420;
pub const FIONBIO = 0x5421;
pub const TIOCNOTTY = 0x5422;
pub const TIOCSETD = 0x5423;
pub const TIOCGETD = 0x5424;
pub const TCSBRKP = 0x5425;
pub const TIOCSBRK = 0x5427;
pub const TIOCCBRK = 0x5428;
pub const TIOCGSID = 0x5429;
pub const TIOCGRS485 = 0x542E;
pub const TIOCSRS485 = 0x542F;
pub const TIOCGPTN = 0x80045430;
pub const TIOCSPTLCK = 0x40045431;
pub const TIOCGDEV = 0x80045432;
pub const TCGETX = 0x5432;
pub const TCSETX = 0x5433;
pub const TCSETXF = 0x5434;
pub const TCSETXW = 0x5435;
pub const TIOCSIG = 0x40045436;
pub const TIOCVHANGUP = 0x5437;
pub const TIOCGPKT = 0x80045438;
pub const TIOCGPTLCK = 0x80045439;
pub const TIOCGEXCL = 0x80045440;
fn unsigned(s: i32) u32 {
return @bitCast(u32, s);
}
fn signed(s: u32) i32 {
return @bitCast(i32, s);
}
pub fn WEXITSTATUS(s: i32) i32 {
return signed((unsigned(s) & 0xff00) >> 8);
}
pub fn WTERMSIG(s: i32) i32 {
return signed(unsigned(s) & 0x7f);
}
pub fn WSTOPSIG(s: i32) i32 {
return WEXITSTATUS(s);
}
pub fn WIFEXITED(s: i32) bool {
return WTERMSIG(s) == 0;
}
pub fn WIFSTOPPED(s: i32) bool {
return @intCast(u16, (((unsigned(s) & 0xffff) *% 0x10001) >> 8)) > 0x7f00;
}
pub fn WIFSIGNALED(s: i32) bool {
return (unsigned(s) & 0xffff) -% 1 < 0xff;
}
pub const winsize = extern struct {
ws_row: u16,
ws_col: u16,
ws_xpixel: u16,
ws_ypixel: u16,
};
const NSIG = 32;
pub const SIG_ERR = @intToPtr(extern fn (i32) void, maxInt(usize));
pub const SIG_DFL = @intToPtr(extern fn (i32) void, 0);
pub const SIG_IGN = @intToPtr(extern fn (i32) void, 1);
/// Renamed from `sigaction` to `Sigaction` to avoid conflict with the syscall.
pub const Sigaction = extern struct {
/// signal handler
__sigaction_u: extern union {
__sa_handler: extern fn (i32) void,
__sa_sigaction: extern fn (i32, *__siginfo, usize) void,
},
/// see signal options
sa_flags: u32,
/// signal mask to apply
sa_mask: sigset_t,
};
pub const _SIG_WORDS = 4;
pub const _SIG_MAXSIG = 128;
pub inline fn _SIG_IDX(sig: usize) usize {
return sig - 1;
}
pub inline fn _SIG_WORD(sig: usize) usize {
return_SIG_IDX(sig) >> 5;
}
pub inline fn _SIG_BIT(sig: usize) usize {
return 1 << (_SIG_IDX(sig) & 31);
}
pub inline fn _SIG_VALID(sig: usize) usize {
return sig <= _SIG_MAXSIG and sig > 0;
}
pub const sigset_t = extern struct {
__bits: [_SIG_WORDS]u32,
};
pub const EPERM = 1; // Operation not permitted
pub const ENOENT = 2; // No such file or directory
pub const ESRCH = 3; // No such process
pub const EINTR = 4; // Interrupted system call
pub const EIO = 5; // Input/output error
pub const ENXIO = 6; // Device not configured
pub const E2BIG = 7; // Argument list too long
pub const ENOEXEC = 8; // Exec format error
pub const EBADF = 9; // Bad file descriptor
pub const ECHILD = 10; // No child processes
pub const EDEADLK = 11; // Resource deadlock avoided
// 11 was EAGAIN
pub const ENOMEM = 12; // Cannot allocate memory
pub const EACCES = 13; // Permission denied
pub const EFAULT = 14; // Bad address
pub const ENOTBLK = 15; // Block device required
pub const EBUSY = 16; // Device busy
pub const EEXIST = 17; // File exists
pub const EXDEV = 18; // Cross-device link
pub const ENODEV = 19; // Operation not supported by device
pub const ENOTDIR = 20; // Not a directory
pub const EISDIR = 21; // Is a directory
pub const EINVAL = 22; // Invalid argument
pub const ENFILE = 23; // Too many open files in system
pub const EMFILE = 24; // Too many open files
pub const ENOTTY = 25; // Inappropriate ioctl for device
pub const ETXTBSY = 26; // Text file busy
pub const EFBIG = 27; // File too large
pub const ENOSPC = 28; // No space left on device
pub const ESPIPE = 29; // Illegal seek
pub const EROFS = 30; // Read-only filesystem
pub const EMLINK = 31; // Too many links
pub const EPIPE = 32; // Broken pipe
// math software
pub const EDOM = 33; // Numerical argument out of domain
pub const ERANGE = 34; // Result too large
// non-blocking and interrupt i/o
pub const EAGAIN = 35; // Resource temporarily unavailable
pub const EWOULDBLOCK = EAGAIN; // Operation would block
pub const EINPROGRESS = 36; // Operation now in progress
pub const EALREADY = 37; // Operation already in progress
// ipc/network software -- argument errors
pub const ENOTSOCK = 38; // Socket operation on non-socket
pub const EDESTADDRREQ = 39; // Destination address required
pub const EMSGSIZE = 40; // Message too long
pub const EPROTOTYPE = 41; // Protocol wrong type for socket
pub const ENOPROTOOPT = 42; // Protocol not available
pub const EPROTONOSUPPORT = 43; // Protocol not supported
pub const ESOCKTNOSUPPORT = 44; // Socket type not supported
pub const EOPNOTSUPP = 45; // Operation not supported
pub const ENOTSUP = EOPNOTSUPP; // Operation not supported
pub const EPFNOSUPPORT = 46; // Protocol family not supported
pub const EAFNOSUPPORT = 47; // Address family not supported by protocol family
pub const EADDRINUSE = 48; // Address already in use
pub const EADDRNOTAVAIL = 49; // Can't assign requested address
// ipc/network software -- operational errors
pub const ENETDOWN = 50; // Network is down
pub const ENETUNREACH = 51; // Network is unreachable
pub const ENETRESET = 52; // Network dropped connection on reset
pub const ECONNABORTED = 53; // Software caused connection abort
pub const ECONNRESET = 54; // Connection reset by peer
pub const ENOBUFS = 55; // No buffer space available
pub const EISCONN = 56; // Socket is already connected
pub const ENOTCONN = 57; // Socket is not connected
pub const ESHUTDOWN = 58; // Can't send after socket shutdown
pub const ETOOMANYREFS = 59; // Too many references: can't splice
pub const ETIMEDOUT = 60; // Operation timed out
pub const ECONNREFUSED = 61; // Connection refused
pub const ELOOP = 62; // Too many levels of symbolic links
pub const ENAMETOOLONG = 63; // File name too long
// should be rearranged
pub const EHOSTDOWN = 64; // Host is down
pub const EHOSTUNREACH = 65; // No route to host
pub const ENOTEMPTY = 66; // Directory not empty
// quotas & mush
pub const EPROCLIM = 67; // Too many processes
pub const EUSERS = 68; // Too many users
pub const EDQUOT = 69; // Disc quota exceeded
// Network File System
pub const ESTALE = 70; // Stale NFS file handle
pub const EREMOTE = 71; // Too many levels of remote in path
pub const EBADRPC = 72; // RPC struct is bad
pub const ERPCMISMATCH = 73; // RPC version wrong
pub const EPROGUNAVAIL = 74; // RPC prog. not avail
pub const EPROGMISMATCH = 75; // Program version wrong
pub const EPROCUNAVAIL = 76; // Bad procedure for program
pub const ENOLCK = 77; // No locks available
pub const ENOSYS = 78; // Function not implemented
pub const EFTYPE = 79; // Inappropriate file type or format
pub const EAUTH = 80; // Authentication error
pub const ENEEDAUTH = 81; // Need authenticator
pub const EIDRM = 82; // Identifier removed
pub const ENOMSG = 83; // No message of desired type
pub const EOVERFLOW = 84; // Value too large to be stored in data type
pub const ECANCELED = 85; // Operation canceled
pub const EILSEQ = 86; // Illegal byte sequence
pub const ENOATTR = 87; // Attribute not found
pub const EDOOFUS = 88; // Programming error
pub const EBADMSG = 89; // Bad message
pub const EMULTIHOP = 90; // Multihop attempted
pub const ENOLINK = 91; // Link has been severed
pub const EPROTO = 92; // Protocol error
pub const ENOTCAPABLE = 93; // Capabilities insufficient
pub const ECAPMODE = 94; // Not permitted in capability mode
pub const ENOTRECOVERABLE = 95; // State not recoverable
pub const EOWNERDEAD = 96; // Previous owner died
pub const ELAST = 96; // Must be equal largest errno

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std/c/posix/netbsd.zig Normal file
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const std = @import("../../std.zig");
const maxInt = std.math.maxInt;
/// Renamed from `kevent` to `Kevent` to avoid conflict with function name.
pub const Kevent = extern struct {
ident: usize,
filter: i32,
flags: u32,
fflags: u32,
data: i64,
udata: usize,
};
pub const pthread_attr_t = extern struct {
pta_magic: u32,
pta_flags: c_int,
pta_private: *c_void,
};
pub const msghdr = extern struct {
/// optional address
msg_name: ?*sockaddr,
/// size of address
msg_namelen: socklen_t,
/// scatter/gather array
msg_iov: [*]iovec,
/// # elements in msg_iov
msg_iovlen: i32,
/// ancillary data
msg_control: ?*c_void,
/// ancillary data buffer len
msg_controllen: socklen_t,
/// flags on received message
msg_flags: i32,
};
pub const msghdr_const = extern struct {
/// optional address
msg_name: ?*const sockaddr,
/// size of address
msg_namelen: socklen_t,
/// scatter/gather array
msg_iov: [*]iovec_const,
/// # elements in msg_iov
msg_iovlen: i32,
/// ancillary data
msg_control: ?*c_void,
/// ancillary data buffer len
msg_controllen: socklen_t,
/// flags on received message
msg_flags: i32,
};
pub const Stat = extern struct {
dev: u64,
mode: u32,
ino: u64,
nlink: usize,
uid: u32,
gid: u32,
rdev: u64,
atim: timespec,
mtim: timespec,
ctim: timespec,
birthtim: timespec,
size: i64,
blocks: i64,
blksize: isize,
flags: u32,
gen: u32,
__spare: [2]u32,
};
pub const timespec = extern struct {
tv_sec: i64,
tv_nsec: isize,
};
pub const dirent = extern struct {
d_fileno: u64,
d_reclen: u16,
d_namlen: u16,
d_type: u8,
d_off: i64,
d_name: [512]u8,
};
pub const in_port_t = u16;
pub const sa_family_t = u8;
pub const sockaddr = extern union {
in: sockaddr_in,
in6: sockaddr_in6,
};
pub const sockaddr_in = extern struct {
len: u8,
family: sa_family_t,
port: in_port_t,
addr: u32,
zero: [8]u8,
};
pub const sockaddr_in6 = extern struct {
len: u8,
family: sa_family_t,
port: in_port_t,
flowinfo: u32,
addr: [16]u8,
scope_id: u32,
};
pub const CTL_KERN = 1;
pub const CTL_DEBUG = 5;
pub const KERN_PROC_ARGS = 48; // struct: process argv/env
pub const KERN_PROC_PATHNAME = 5; // path to executable
pub const PATH_MAX = 1024;
pub const STDIN_FILENO = 0;
pub const STDOUT_FILENO = 1;
pub const STDERR_FILENO = 2;
pub const PROT_NONE = 0;
pub const PROT_READ = 1;
pub const PROT_WRITE = 2;
pub const PROT_EXEC = 4;
pub const CLOCK_REALTIME = 0;
pub const CLOCK_VIRTUAL = 1;
pub const CLOCK_PROF = 2;
pub const CLOCK_MONOTONIC = 3;
pub const CLOCK_THREAD_CPUTIME_ID = 0x20000000;
pub const CLOCK_PROCESS_CPUTIME_ID = 0x40000000;
pub const MAP_FAILED = maxInt(usize);
pub const MAP_SHARED = 0x0001;
pub const MAP_PRIVATE = 0x0002;
pub const MAP_REMAPDUP = 0x0004;
pub const MAP_FIXED = 0x0010;
pub const MAP_RENAME = 0x0020;
pub const MAP_NORESERVE = 0x0040;
pub const MAP_INHERIT = 0x0080;
pub const MAP_HASSEMAPHORE = 0x0200;
pub const MAP_TRYFIXED = 0x0400;
pub const MAP_WIRED = 0x0800;
pub const MAP_FILE = 0x0000;
pub const MAP_NOSYNC = 0x0800;
pub const MAP_ANON = 0x1000;
pub const MAP_ANONYMOUS = MAP_ANON;
pub const MAP_STACK = 0x2000;
pub const WNOHANG = 0x00000001;
pub const WUNTRACED = 0x00000002;
pub const WSTOPPED = WUNTRACED;
pub const WCONTINUED = 0x00000010;
pub const WNOWAIT = 0x00010000;
pub const WEXITED = 0x00000020;
pub const WTRAPPED = 0x00000040;
pub const SA_ONSTACK = 0x0001;
pub const SA_RESTART = 0x0002;
pub const SA_RESETHAND = 0x0004;
pub const SA_NOCLDSTOP = 0x0008;
pub const SA_NODEFER = 0x0010;
pub const SA_NOCLDWAIT = 0x0020;
pub const SA_SIGINFO = 0x0040;
pub const SIGHUP = 1;
pub const SIGINT = 2;
pub const SIGQUIT = 3;
pub const SIGILL = 4;
pub const SIGTRAP = 5;
pub const SIGABRT = 6;
pub const SIGIOT = SIGABRT;
pub const SIGEMT = 7;
pub const SIGFPE = 8;
pub const SIGKILL = 9;
pub const SIGBUS = 10;
pub const SIGSEGV = 11;
pub const SIGSYS = 12;
pub const SIGPIPE = 13;
pub const SIGALRM = 14;
pub const SIGTERM = 15;
pub const SIGURG = 16;
pub const SIGSTOP = 17;
pub const SIGTSTP = 18;
pub const SIGCONT = 19;
pub const SIGCHLD = 20;
pub const SIGTTIN = 21;
pub const SIGTTOU = 22;
pub const SIGIO = 23;
pub const SIGXCPU = 24;
pub const SIGXFSZ = 25;
pub const SIGVTALRM = 26;
pub const SIGPROF = 27;
pub const SIGWINCH = 28;
pub const SIGINFO = 29;
pub const SIGUSR1 = 30;
pub const SIGUSR2 = 31;
pub const SIGPWR = 32;
pub const SIGRTMIN = 33;
pub const SIGRTMAX = 63;
// access function
pub const F_OK = 0; // test for existence of file
pub const X_OK = 1; // test for execute or search permission
pub const W_OK = 2; // test for write permission
pub const R_OK = 4; // test for read permission
pub const O_RDONLY = 0x0000;
pub const O_WRONLY = 0x0001;
pub const O_RDWR = 0x0002;
pub const O_ACCMODE = 0x0003;
pub const O_CREAT = 0x0200;
pub const O_EXCL = 0x0800;
pub const O_NOCTTY = 0x8000;
pub const O_TRUNC = 0x0400;
pub const O_APPEND = 0x0008;
pub const O_NONBLOCK = 0x0004;
pub const O_DSYNC = 0x00010000;
pub const O_SYNC = 0x0080;
pub const O_RSYNC = 0x00020000;
pub const O_DIRECTORY = 0x00080000;
pub const O_NOFOLLOW = 0x00000100;
pub const O_CLOEXEC = 0x00400000;
pub const O_ASYNC = 0x0040;
pub const O_DIRECT = 0x00080000;
pub const O_LARGEFILE = 0;
pub const O_NOATIME = 0;
pub const O_PATH = 0;
pub const O_TMPFILE = 0;
pub const O_NDELAY = O_NONBLOCK;
pub const F_DUPFD = 0;
pub const F_GETFD = 1;
pub const F_SETFD = 2;
pub const F_GETFL = 3;
pub const F_SETFL = 4;
pub const F_GETOWN = 5;
pub const F_SETOWN = 6;
pub const F_GETLK = 7;
pub const F_SETLK = 8;
pub const F_SETLKW = 9;
pub const SEEK_SET = 0;
pub const SEEK_CUR = 1;
pub const SEEK_END = 2;
pub const SIG_BLOCK = 1;
pub const SIG_UNBLOCK = 2;
pub const SIG_SETMASK = 3;
pub const SOCK_STREAM = 1;
pub const SOCK_DGRAM = 2;
pub const SOCK_RAW = 3;
pub const SOCK_RDM = 4;
pub const SOCK_SEQPACKET = 5;
pub const SOCK_CLOEXEC = 0x10000000;
pub const SOCK_NONBLOCK = 0x20000000;
pub const PROTO_ip = 0;
pub const PROTO_icmp = 1;
pub const PROTO_igmp = 2;
pub const PROTO_ggp = 3;
pub const PROTO_ipencap = 4;
pub const PROTO_tcp = 6;
pub const PROTO_egp = 8;
pub const PROTO_pup = 12;
pub const PROTO_udp = 17;
pub const PROTO_xns_idp = 22;
pub const PROTO_iso_tp4 = 29;
pub const PROTO_ipv6 = 41;
pub const PROTO_ipv6_route = 43;
pub const PROTO_ipv6_frag = 44;
pub const PROTO_rsvp = 46;
pub const PROTO_gre = 47;
pub const PROTO_esp = 50;
pub const PROTO_ah = 51;
pub const PROTO_ipv6_icmp = 58;
pub const PROTO_ipv6_nonxt = 59;
pub const PROTO_ipv6_opts = 60;
pub const PROTO_encap = 98;
pub const PROTO_pim = 103;
pub const PROTO_raw = 255;
pub const PF_UNSPEC = 0;
pub const PF_LOCAL = 1;
pub const PF_UNIX = PF_LOCAL;
pub const PF_FILE = PF_LOCAL;
pub const PF_INET = 2;
pub const PF_APPLETALK = 16;
pub const PF_INET6 = 24;
pub const PF_DECnet = 12;
pub const PF_KEY = 29;
pub const PF_ROUTE = 34;
pub const PF_SNA = 11;
pub const PF_MPLS = 33;
pub const PF_CAN = 35;
pub const PF_BLUETOOTH = 31;
pub const PF_ISDN = 26;
pub const PF_MAX = 37;
pub const AF_UNSPEC = PF_UNSPEC;
pub const AF_LOCAL = PF_LOCAL;
pub const AF_UNIX = AF_LOCAL;
pub const AF_FILE = AF_LOCAL;
pub const AF_INET = PF_INET;
pub const AF_APPLETALK = PF_APPLETALK;
pub const AF_INET6 = PF_INET6;
pub const AF_KEY = PF_KEY;
pub const AF_ROUTE = PF_ROUTE;
pub const AF_SNA = PF_SNA;
pub const AF_MPLS = PF_MPLS;
pub const AF_CAN = PF_CAN;
pub const AF_BLUETOOTH = PF_BLUETOOTH;
pub const AF_ISDN = PF_ISDN;
pub const AF_MAX = PF_MAX;
pub const DT_UNKNOWN = 0;
pub const DT_FIFO = 1;
pub const DT_CHR = 2;
pub const DT_DIR = 4;
pub const DT_BLK = 6;
pub const DT_REG = 8;
pub const DT_LNK = 10;
pub const DT_SOCK = 12;
pub const DT_WHT = 14;
/// add event to kq (implies enable)
pub const EV_ADD = 0x0001;
/// delete event from kq
pub const EV_DELETE = 0x0002;
/// enable event
pub const EV_ENABLE = 0x0004;
/// disable event (not reported)
pub const EV_DISABLE = 0x0008;
/// only report one occurrence
pub const EV_ONESHOT = 0x0010;
/// clear event state after reporting
pub const EV_CLEAR = 0x0020;
/// force immediate event output
/// ... with or without EV_ERROR
/// ... use KEVENT_FLAG_ERROR_EVENTS
/// on syscalls supporting flags
pub const EV_RECEIPT = 0x0040;
/// disable event after reporting
pub const EV_DISPATCH = 0x0080;
pub const EVFILT_READ = 0;
pub const EVFILT_WRITE = 1;
/// attached to aio requests
pub const EVFILT_AIO = 2;
/// attached to vnodes
pub const EVFILT_VNODE = 3;
/// attached to struct proc
pub const EVFILT_PROC = 4;
/// attached to struct proc
pub const EVFILT_SIGNAL = 5;
/// timers
pub const EVFILT_TIMER = 6;
/// Filesystem events
pub const EVFILT_FS = 7;
/// On input, NOTE_TRIGGER causes the event to be triggered for output.
pub const NOTE_TRIGGER = 0x08000000;
/// low water mark
pub const NOTE_LOWAT = 0x00000001;
/// vnode was removed
pub const NOTE_DELETE = 0x00000001;
/// data contents changed
pub const NOTE_WRITE = 0x00000002;
/// size increased
pub const NOTE_EXTEND = 0x00000004;
/// attributes changed
pub const NOTE_ATTRIB = 0x00000008;
/// link count changed
pub const NOTE_LINK = 0x00000010;
/// vnode was renamed
pub const NOTE_RENAME = 0x00000020;
/// vnode access was revoked
pub const NOTE_REVOKE = 0x00000040;
/// process exited
pub const NOTE_EXIT = 0x80000000;
/// process forked
pub const NOTE_FORK = 0x40000000;
/// process exec'd
pub const NOTE_EXEC = 0x20000000;
/// mask for signal & exit status
pub const NOTE_PDATAMASK = 0x000fffff;
pub const NOTE_PCTRLMASK = 0xf0000000;
pub const TIOCCBRK = 0x2000747a;
pub const TIOCCDTR = 0x20007478;
pub const TIOCCONS = 0x80047462;
pub const TIOCDCDTIMESTAMP = 0x40107458;
pub const TIOCDRAIN = 0x2000745e;
pub const TIOCEXCL = 0x2000740d;
pub const TIOCEXT = 0x80047460;
pub const TIOCFLAG_CDTRCTS = 0x10;
pub const TIOCFLAG_CLOCAL = 0x2;
pub const TIOCFLAG_CRTSCTS = 0x4;
pub const TIOCFLAG_MDMBUF = 0x8;
pub const TIOCFLAG_SOFTCAR = 0x1;
pub const TIOCFLUSH = 0x80047410;
pub const TIOCGETA = 0x402c7413;
pub const TIOCGETD = 0x4004741a;
pub const TIOCGFLAGS = 0x4004745d;
pub const TIOCGLINED = 0x40207442;
pub const TIOCGPGRP = 0x40047477;
pub const TIOCGQSIZE = 0x40047481;
pub const TIOCGRANTPT = 0x20007447;
pub const TIOCGSID = 0x40047463;
pub const TIOCGSIZE = 0x40087468;
pub const TIOCGWINSZ = 0x40087468;
pub const TIOCMBIC = 0x8004746b;
pub const TIOCMBIS = 0x8004746c;
pub const TIOCMGET = 0x4004746a;
pub const TIOCMSET = 0x8004746d;
pub const TIOCM_CAR = 0x40;
pub const TIOCM_CD = 0x40;
pub const TIOCM_CTS = 0x20;
pub const TIOCM_DSR = 0x100;
pub const TIOCM_DTR = 0x2;
pub const TIOCM_LE = 0x1;
pub const TIOCM_RI = 0x80;
pub const TIOCM_RNG = 0x80;
pub const TIOCM_RTS = 0x4;
pub const TIOCM_SR = 0x10;
pub const TIOCM_ST = 0x8;
pub const TIOCNOTTY = 0x20007471;
pub const TIOCNXCL = 0x2000740e;
pub const TIOCOUTQ = 0x40047473;
pub const TIOCPKT = 0x80047470;
pub const TIOCPKT_DATA = 0x0;
pub const TIOCPKT_DOSTOP = 0x20;
pub const TIOCPKT_FLUSHREAD = 0x1;
pub const TIOCPKT_FLUSHWRITE = 0x2;
pub const TIOCPKT_IOCTL = 0x40;
pub const TIOCPKT_NOSTOP = 0x10;
pub const TIOCPKT_START = 0x8;
pub const TIOCPKT_STOP = 0x4;
pub const TIOCPTMGET = 0x40287446;
pub const TIOCPTSNAME = 0x40287448;
pub const TIOCRCVFRAME = 0x80087445;
pub const TIOCREMOTE = 0x80047469;
pub const TIOCSBRK = 0x2000747b;
pub const TIOCSCTTY = 0x20007461;
pub const TIOCSDTR = 0x20007479;
pub const TIOCSETA = 0x802c7414;
pub const TIOCSETAF = 0x802c7416;
pub const TIOCSETAW = 0x802c7415;
pub const TIOCSETD = 0x8004741b;
pub const TIOCSFLAGS = 0x8004745c;
pub const TIOCSIG = 0x2000745f;
pub const TIOCSLINED = 0x80207443;
pub const TIOCSPGRP = 0x80047476;
pub const TIOCSQSIZE = 0x80047480;
pub const TIOCSSIZE = 0x80087467;
pub const TIOCSTART = 0x2000746e;
pub const TIOCSTAT = 0x80047465;
pub const TIOCSTI = 0x80017472;
pub const TIOCSTOP = 0x2000746f;
pub const TIOCSWINSZ = 0x80087467;
pub const TIOCUCNTL = 0x80047466;
pub const TIOCXMTFRAME = 0x80087444;
fn unsigned(s: i32) u32 {
return @bitCast(u32, s);
}
fn signed(s: u32) i32 {
return @bitCast(i32, s);
}
pub fn WEXITSTATUS(s: i32) i32 {
return signed((unsigned(s) >> 8) & 0xff);
}
pub fn WTERMSIG(s: i32) i32 {
return signed(unsigned(s) & 0x7f);
}
pub fn WSTOPSIG(s: i32) i32 {
return WEXITSTATUS(s);
}
pub fn WIFEXITED(s: i32) bool {
return WTERMSIG(s) == 0;
}
pub fn WIFCONTINUED(s: i32) bool {
return ((s & 0x7f) == 0xffff);
}
pub fn WIFSTOPPED(s: i32) bool {
return ((s & 0x7f != 0x7f) and !WIFCONTINUED(s));
}
pub fn WIFSIGNALED(s: i32) bool {
return !WIFSTOPPED(s) and !WIFCONTINUED(s) and !WIFEXITED(s);
}
pub const winsize = extern struct {
ws_row: u16,
ws_col: u16,
ws_xpixel: u16,
ws_ypixel: u16,
};
const NSIG = 32;
pub const SIG_ERR = @intToPtr(extern fn (i32) void, maxInt(usize));
pub const SIG_DFL = @intToPtr(extern fn (i32) void, 0);
pub const SIG_IGN = @intToPtr(extern fn (i32) void, 1);
/// Renamed from `sigaction` to `Sigaction` to avoid conflict with the syscall.
pub const Sigaction = extern struct {
/// signal handler
__sigaction_u: extern union {
__sa_handler: extern fn (i32) void,
__sa_sigaction: extern fn (i32, *__siginfo, usize) void,
},
/// see signal options
sa_flags: u32,
/// signal mask to apply
sa_mask: sigset_t,
};
pub const _SIG_WORDS = 4;
pub const _SIG_MAXSIG = 128;
pub inline fn _SIG_IDX(sig: usize) usize {
return sig - 1;
}
pub inline fn _SIG_WORD(sig: usize) usize {
return_SIG_IDX(sig) >> 5;
}
pub inline fn _SIG_BIT(sig: usize) usize {
return 1 << (_SIG_IDX(sig) & 31);
}
pub inline fn _SIG_VALID(sig: usize) usize {
return sig <= _SIG_MAXSIG and sig > 0;
}
pub const sigset_t = extern struct {
__bits: [_SIG_WORDS]u32,
};
pub const EPERM = 1; // Operation not permitted
pub const ENOENT = 2; // No such file or directory
pub const ESRCH = 3; // No such process
pub const EINTR = 4; // Interrupted system call
pub const EIO = 5; // Input/output error
pub const ENXIO = 6; // Device not configured
pub const E2BIG = 7; // Argument list too long
pub const ENOEXEC = 8; // Exec format error
pub const EBADF = 9; // Bad file descriptor
pub const ECHILD = 10; // No child processes
pub const EDEADLK = 11; // Resource deadlock avoided
// 11 was EAGAIN
pub const ENOMEM = 12; // Cannot allocate memory
pub const EACCES = 13; // Permission denied
pub const EFAULT = 14; // Bad address
pub const ENOTBLK = 15; // Block device required
pub const EBUSY = 16; // Device busy
pub const EEXIST = 17; // File exists
pub const EXDEV = 18; // Cross-device link
pub const ENODEV = 19; // Operation not supported by device
pub const ENOTDIR = 20; // Not a directory
pub const EISDIR = 21; // Is a directory
pub const EINVAL = 22; // Invalid argument
pub const ENFILE = 23; // Too many open files in system
pub const EMFILE = 24; // Too many open files
pub const ENOTTY = 25; // Inappropriate ioctl for device
pub const ETXTBSY = 26; // Text file busy
pub const EFBIG = 27; // File too large
pub const ENOSPC = 28; // No space left on device
pub const ESPIPE = 29; // Illegal seek
pub const EROFS = 30; // Read-only file system
pub const EMLINK = 31; // Too many links
pub const EPIPE = 32; // Broken pipe
// math software
pub const EDOM = 33; // Numerical argument out of domain
pub const ERANGE = 34; // Result too large or too small
// non-blocking and interrupt i/o
pub const EAGAIN = 35; // Resource temporarily unavailable
pub const EWOULDBLOCK = EAGAIN; // Operation would block
pub const EINPROGRESS = 36; // Operation now in progress
pub const EALREADY = 37; // Operation already in progress
// ipc/network software -- argument errors
pub const ENOTSOCK = 38; // Socket operation on non-socket
pub const EDESTADDRREQ = 39; // Destination address required
pub const EMSGSIZE = 40; // Message too long
pub const EPROTOTYPE = 41; // Protocol wrong type for socket
pub const ENOPROTOOPT = 42; // Protocol option not available
pub const EPROTONOSUPPORT = 43; // Protocol not supported
pub const ESOCKTNOSUPPORT = 44; // Socket type not supported
pub const EOPNOTSUPP = 45; // Operation not supported
pub const EPFNOSUPPORT = 46; // Protocol family not supported
pub const EAFNOSUPPORT = 47; // Address family not supported by protocol family
pub const EADDRINUSE = 48; // Address already in use
pub const EADDRNOTAVAIL = 49; // Can't assign requested address
// ipc/network software -- operational errors
pub const ENETDOWN = 50; // Network is down
pub const ENETUNREACH = 51; // Network is unreachable
pub const ENETRESET = 52; // Network dropped connection on reset
pub const ECONNABORTED = 53; // Software caused connection abort
pub const ECONNRESET = 54; // Connection reset by peer
pub const ENOBUFS = 55; // No buffer space available
pub const EISCONN = 56; // Socket is already connected
pub const ENOTCONN = 57; // Socket is not connected
pub const ESHUTDOWN = 58; // Can't send after socket shutdown
pub const ETOOMANYREFS = 59; // Too many references: can't splice
pub const ETIMEDOUT = 60; // Operation timed out
pub const ECONNREFUSED = 61; // Connection refused
pub const ELOOP = 62; // Too many levels of symbolic links
pub const ENAMETOOLONG = 63; // File name too long
// should be rearranged
pub const EHOSTDOWN = 64; // Host is down
pub const EHOSTUNREACH = 65; // No route to host
pub const ENOTEMPTY = 66; // Directory not empty
// quotas & mush
pub const EPROCLIM = 67; // Too many processes
pub const EUSERS = 68; // Too many users
pub const EDQUOT = 69; // Disc quota exceeded
// Network File System
pub const ESTALE = 70; // Stale NFS file handle
pub const EREMOTE = 71; // Too many levels of remote in path
pub const EBADRPC = 72; // RPC struct is bad
pub const ERPCMISMATCH = 73; // RPC version wrong
pub const EPROGUNAVAIL = 74; // RPC prog. not avail
pub const EPROGMISMATCH = 75; // Program version wrong
pub const EPROCUNAVAIL = 76; // Bad procedure for program
pub const ENOLCK = 77; // No locks available
pub const ENOSYS = 78; // Function not implemented
pub const EFTYPE = 79; // Inappropriate file type or format
pub const EAUTH = 80; // Authentication error
pub const ENEEDAUTH = 81; // Need authenticator
// SystemV IPC
pub const EIDRM = 82; // Identifier removed
pub const ENOMSG = 83; // No message of desired type
pub const EOVERFLOW = 84; // Value too large to be stored in data type
// Wide/multibyte-character handling, ISO/IEC 9899/AMD1:1995
pub const EILSEQ = 85; // Illegal byte sequence
// From IEEE Std 1003.1-2001
// Base, Realtime, Threads or Thread Priority Scheduling option errors
pub const ENOTSUP = 86; // Not supported
// Realtime option errors
pub const ECANCELED = 87; // Operation canceled
// Realtime, XSI STREAMS option errors
pub const EBADMSG = 88; // Bad or Corrupt message
// XSI STREAMS option errors
pub const ENODATA = 89; // No message available
pub const ENOSR = 90; // No STREAM resources
pub const ENOSTR = 91; // Not a STREAM
pub const ETIME = 92; // STREAM ioctl timeout
// File system extended attribute errors
pub const ENOATTR = 93; // Attribute not found
// Realtime, XSI STREAMS option errors
pub const EMULTIHOP = 94; // Multihop attempted
pub const ENOLINK = 95; // Link has been severed
pub const EPROTO = 96; // Protocol error
pub const ELAST = 96; // Must equal largest errno

86
std/c/posix/windows.zig Normal file
View File

@@ -0,0 +1,86 @@
pub const EPERM = 1;
pub const ENOENT = 2;
pub const ESRCH = 3;
pub const EINTR = 4;
pub const EIO = 5;
pub const ENXIO = 6;
pub const E2BIG = 7;
pub const ENOEXEC = 8;
pub const EBADF = 9;
pub const ECHILD = 10;
pub const EAGAIN = 11;
pub const ENOMEM = 12;
pub const EACCES = 13;
pub const EFAULT = 14;
pub const EBUSY = 16;
pub const EEXIST = 17;
pub const EXDEV = 18;
pub const ENODEV = 19;
pub const ENOTDIR = 20;
pub const EISDIR = 21;
pub const ENFILE = 23;
pub const EMFILE = 24;
pub const ENOTTY = 25;
pub const EFBIG = 27;
pub const ENOSPC = 28;
pub const ESPIPE = 29;
pub const EROFS = 30;
pub const EMLINK = 31;
pub const EPIPE = 32;
pub const EDOM = 33;
pub const EDEADLK = 36;
pub const ENAMETOOLONG = 38;
pub const ENOLCK = 39;
pub const ENOSYS = 40;
pub const ENOTEMPTY = 41;
pub const EINVAL = 22;
pub const ERANGE = 34;
pub const EILSEQ = 42;
pub const STRUNCATE = 80;
// Support EDEADLOCK for compatibility with older Microsoft C versions
pub const EDEADLOCK = EDEADLK;
// POSIX Supplement
pub const EADDRINUSE = 100;
pub const EADDRNOTAVAIL = 101;
pub const EAFNOSUPPORT = 102;
pub const EALREADY = 103;
pub const EBADMSG = 104;
pub const ECANCELED = 105;
pub const ECONNABORTED = 106;
pub const ECONNREFUSED = 107;
pub const ECONNRESET = 108;
pub const EDESTADDRREQ = 109;
pub const EHOSTUNREACH = 110;
pub const EIDRM = 111;
pub const EINPROGRESS = 112;
pub const EISCONN = 113;
pub const ELOOP = 114;
pub const EMSGSIZE = 115;
pub const ENETDOWN = 116;
pub const ENETRESET = 117;
pub const ENETUNREACH = 118;
pub const ENOBUFS = 119;
pub const ENODATA = 120;
pub const ENOLINK = 121;
pub const ENOMSG = 122;
pub const ENOPROTOOPT = 123;
pub const ENOSR = 124;
pub const ENOSTR = 125;
pub const ENOTCONN = 126;
pub const ENOTRECOVERABLE = 127;
pub const ENOTSOCK = 128;
pub const ENOTSUP = 129;
pub const EOPNOTSUPP = 130;
pub const EOTHER = 131;
pub const EOVERFLOW = 132;
pub const EOWNERDEAD = 133;
pub const EPROTO = 134;
pub const EPROTONOSUPPORT = 135;
pub const EPROTOTYPE = 136;
pub const ETIME = 137;
pub const ETIMEDOUT = 138;
pub const ETXTBSY = 139;
pub const EWOULDBLOCK = 140;

49
std/event/fs.zig
View File

@@ -8,6 +8,7 @@ const mem = std.mem;
const posix = os.posix;
const windows = os.windows;
const Loop = event.Loop;
const fd_t = posix.fd_t;
pub const RequestNode = std.atomic.Queue(Request).Node;
@@ -30,7 +31,7 @@ pub const Request = struct {
End, // special - means the fs thread should exit
pub const PWriteV = struct {
fd: os.FileHandle,
fd: fd_t,
iov: []const os.posix.iovec_const,
offset: usize,
result: Error!void,
@@ -39,7 +40,7 @@ pub const Request = struct {
};
pub const PReadV = struct {
fd: os.FileHandle,
fd: fd_t,
iov: []const os.posix.iovec,
offset: usize,
result: Error!usize,
@@ -52,7 +53,7 @@ pub const Request = struct {
path: []const u8,
flags: u32,
mode: os.File.Mode,
result: Error!os.FileHandle,
result: Error!fd_t,
pub const Error = os.File.OpenError;
};
@@ -68,7 +69,7 @@ pub const Request = struct {
};
pub const Close = struct {
fd: os.FileHandle,
fd: fd_t,
};
};
};
@@ -76,7 +77,7 @@ pub const Request = struct {
pub const PWriteVError = error{OutOfMemory} || os.File.WriteError;
/// data - just the inner references - must live until pwritev promise completes.
pub async fn pwritev(loop: *Loop, fd: os.FileHandle, data: []const []const u8, offset: usize) PWriteVError!void {
pub async fn pwritev(loop: *Loop, fd: fd_t, data: []const []const u8, offset: usize) PWriteVError!void {
// workaround for https://github.com/ziglang/zig/issues/1194
suspend {
resume @handle();
@@ -109,7 +110,7 @@ pub async fn pwritev(loop: *Loop, fd: os.FileHandle, data: []const []const u8, o
}
/// data must outlive the returned promise
pub async fn pwritevWindows(loop: *Loop, fd: os.FileHandle, data: []const []const u8, offset: usize) os.WindowsWriteError!void {
pub async fn pwritevWindows(loop: *Loop, fd: fd_t, data: []const []const u8, offset: usize) os.WindowsWriteError!void {
if (data.len == 0) return;
if (data.len == 1) return await (async pwriteWindows(loop, fd, data[0], offset) catch unreachable);
@@ -121,7 +122,7 @@ pub async fn pwritevWindows(loop: *Loop, fd: os.FileHandle, data: []const []cons
}
}
pub async fn pwriteWindows(loop: *Loop, fd: os.FileHandle, data: []const u8, offset: u64) os.WindowsWriteError!void {
pub async fn pwriteWindows(loop: *Loop, fd: fd_t, data: []const u8, offset: u64) os.WindowsWriteError!void {
// workaround for https://github.com/ziglang/zig/issues/1194
suspend {
resume @handle();
@@ -169,7 +170,7 @@ pub async fn pwriteWindows(loop: *Loop, fd: os.FileHandle, data: []const u8, off
/// iovecs must live until pwritev promise completes.
pub async fn pwritevPosix(
loop: *Loop,
fd: os.FileHandle,
fd: fd_t,
iovecs: []const posix.iovec_const,
offset: usize,
) os.PosixWriteError!void {
@@ -212,7 +213,7 @@ pub async fn pwritevPosix(
pub const PReadVError = error{OutOfMemory} || os.File.ReadError;
/// data - just the inner references - must live until preadv promise completes.
pub async fn preadv(loop: *Loop, fd: os.FileHandle, data: []const []u8, offset: usize) PReadVError!usize {
pub async fn preadv(loop: *Loop, fd: fd_t, data: []const []u8, offset: usize) PReadVError!usize {
// workaround for https://github.com/ziglang/zig/issues/1194
suspend {
resume @handle();
@@ -247,7 +248,7 @@ pub async fn preadv(loop: *Loop, fd: os.FileHandle, data: []const []u8, offset:
}
/// data must outlive the returned promise
pub async fn preadvWindows(loop: *Loop, fd: os.FileHandle, data: []const []u8, offset: u64) os.WindowsReadError!usize {
pub async fn preadvWindows(loop: *Loop, fd: fd_t, data: []const []u8, offset: u64) os.WindowsReadError!usize {
assert(data.len != 0);
if (data.len == 1) return await (async preadWindows(loop, fd, data[0], offset) catch unreachable);
@@ -271,7 +272,7 @@ pub async fn preadvWindows(loop: *Loop, fd: os.FileHandle, data: []const []u8, o
}
}
pub async fn preadWindows(loop: *Loop, fd: os.FileHandle, data: []u8, offset: u64) !usize {
pub async fn preadWindows(loop: *Loop, fd: fd_t, data: []u8, offset: u64) !usize {
// workaround for https://github.com/ziglang/zig/issues/1194
suspend {
resume @handle();
@@ -318,7 +319,7 @@ pub async fn preadWindows(loop: *Loop, fd: os.FileHandle, data: []u8, offset: u6
/// iovecs must live until preadv promise completes
pub async fn preadvPosix(
loop: *Loop,
fd: os.FileHandle,
fd: fd_t,
iovecs: []const posix.iovec,
offset: usize,
) os.PosixReadError!usize {
@@ -363,7 +364,7 @@ pub async fn openPosix(
path: []const u8,
flags: u32,
mode: os.File.Mode,
) os.File.OpenError!os.FileHandle {
) os.File.OpenError!fd_t {
// workaround for https://github.com/ziglang/zig/issues/1194
suspend {
resume @handle();
@@ -402,7 +403,7 @@ pub async fn openPosix(
return req_node.data.msg.Open.result;
}
pub async fn openRead(loop: *Loop, path: []const u8) os.File.OpenError!os.FileHandle {
pub async fn openRead(loop: *Loop, path: []const u8) os.File.OpenError!fd_t {
switch (builtin.os) {
builtin.Os.macosx, builtin.Os.linux, builtin.Os.freebsd, builtin.Os.netbsd => {
const flags = posix.O_LARGEFILE | posix.O_RDONLY | posix.O_CLOEXEC;
@@ -423,12 +424,12 @@ pub async fn openRead(loop: *Loop, path: []const u8) os.File.OpenError!os.FileHa
/// Creates if does not exist. Truncates the file if it exists.
/// Uses the default mode.
pub async fn openWrite(loop: *Loop, path: []const u8) os.File.OpenError!os.FileHandle {
pub async fn openWrite(loop: *Loop, path: []const u8) os.File.OpenError!fd_t {
return await (async openWriteMode(loop, path, os.File.default_mode) catch unreachable);
}
/// Creates if does not exist. Truncates the file if it exists.
pub async fn openWriteMode(loop: *Loop, path: []const u8, mode: os.File.Mode) os.File.OpenError!os.FileHandle {
pub async fn openWriteMode(loop: *Loop, path: []const u8, mode: os.File.Mode) os.File.OpenError!fd_t {
switch (builtin.os) {
builtin.Os.macosx,
builtin.Os.linux,
@@ -454,7 +455,7 @@ pub async fn openReadWrite(
loop: *Loop,
path: []const u8,
mode: os.File.Mode,
) os.File.OpenError!os.FileHandle {
) os.File.OpenError!fd_t {
switch (builtin.os) {
builtin.Os.macosx, builtin.Os.linux, builtin.Os.freebsd, builtin.Os.netbsd => {
const flags = posix.O_LARGEFILE | posix.O_RDWR | posix.O_CREAT | posix.O_CLOEXEC;
@@ -487,7 +488,7 @@ pub const CloseOperation = struct {
builtin.Os.linux, builtin.Os.macosx, builtin.Os.freebsd, builtin.Os.netbsd => OsDataPosix,
builtin.Os.windows => struct {
handle: ?os.FileHandle,
handle: ?fd_t,
},
else => @compileError("Unsupported OS"),
@@ -551,7 +552,7 @@ pub const CloseOperation = struct {
}
}
pub fn setHandle(self: *CloseOperation, handle: os.FileHandle) void {
pub fn setHandle(self: *CloseOperation, handle: fd_t) void {
switch (builtin.os) {
builtin.Os.linux,
builtin.Os.macosx,
@@ -585,7 +586,7 @@ pub const CloseOperation = struct {
}
}
pub fn getHandle(self: *CloseOperation) os.FileHandle {
pub fn getHandle(self: *CloseOperation) fd_t {
switch (builtin.os) {
builtin.Os.linux,
builtin.Os.macosx,
@@ -1388,7 +1389,7 @@ async fn testFsWatch(loop: *Loop) !void {
}
pub const OutStream = struct {
fd: os.FileHandle,
fd: fd_t,
stream: Stream,
loop: *Loop,
offset: usize,
@@ -1396,7 +1397,7 @@ pub const OutStream = struct {
pub const Error = os.File.WriteError;
pub const Stream = event.io.OutStream(Error);
pub fn init(loop: *Loop, fd: os.FileHandle, offset: usize) OutStream {
pub fn init(loop: *Loop, fd: fd_t, offset: usize) OutStream {
return OutStream{
.fd = fd,
.loop = loop,
@@ -1414,7 +1415,7 @@ pub const OutStream = struct {
};
pub const InStream = struct {
fd: os.FileHandle,
fd: fd_t,
stream: Stream,
loop: *Loop,
offset: usize,
@@ -1422,7 +1423,7 @@ pub const InStream = struct {
pub const Error = PReadVError; // TODO make this not have OutOfMemory
pub const Stream = event.io.InStream(Error);
pub fn init(loop: *Loop, fd: os.FileHandle, offset: usize) InStream {
pub fn init(loop: *Loop, fd: fd_t, offset: usize) InStream {
return InStream{
.fd = fd,
.loop = loop,

18
std/event/net.zig
View File

@@ -7,6 +7,8 @@ const os = std.os;
const posix = os.posix;
const Loop = std.event.Loop;
const fd_t = posix.fd_t;
pub const Server = struct {
handleRequestFn: async<*mem.Allocator> fn (*Server, *const std.net.Address, os.File) void,
@@ -139,7 +141,7 @@ pub const ReadError = error{
};
/// returns number of bytes read. 0 means EOF.
pub async fn read(loop: *std.event.Loop, fd: os.FileHandle, buffer: []u8) ReadError!usize {
pub async fn read(loop: *std.event.Loop, fd: fd_t, buffer: []u8) ReadError!usize {
const iov = posix.iovec{
.iov_base = buffer.ptr,
.iov_len = buffer.len,
@@ -150,7 +152,7 @@ pub async fn read(loop: *std.event.Loop, fd: os.FileHandle, buffer: []u8) ReadEr
pub const WriteError = error{};
pub async fn write(loop: *std.event.Loop, fd: os.FileHandle, buffer: []const u8) WriteError!void {
pub async fn write(loop: *std.event.Loop, fd: fd_t, buffer: []const u8) WriteError!void {
const iov = posix.iovec_const{
.iov_base = buffer.ptr,
.iov_len = buffer.len,
@@ -220,7 +222,7 @@ pub async fn readvPosix(loop: *std.event.Loop, fd: i32, iov: [*]posix.iovec, cou
}
}
pub async fn writev(loop: *Loop, fd: os.FileHandle, data: []const []const u8) !void {
pub async fn writev(loop: *Loop, fd: fd_t, data: []const []const u8) !void {
const iovecs = try loop.allocator.alloc(os.posix.iovec_const, data.len);
defer loop.allocator.free(iovecs);
@@ -234,7 +236,7 @@ pub async fn writev(loop: *Loop, fd: os.FileHandle, data: []const []const u8) !v
return await (async writevPosix(loop, fd, iovecs.ptr, data.len) catch unreachable);
}
pub async fn readv(loop: *Loop, fd: os.FileHandle, data: []const []u8) !usize {
pub async fn readv(loop: *Loop, fd: fd_t, data: []const []u8) !usize {
const iovecs = try loop.allocator.alloc(os.posix.iovec, data.len);
defer loop.allocator.free(iovecs);
@@ -324,14 +326,14 @@ async fn doAsyncTest(loop: *Loop, address: *const std.net.Address, server: *Serv
}
pub const OutStream = struct {
fd: os.FileHandle,
fd: fd_t,
stream: Stream,
loop: *Loop,
pub const Error = WriteError;
pub const Stream = event.io.OutStream(Error);
pub fn init(loop: *Loop, fd: os.FileHandle) OutStream {
pub fn init(loop: *Loop, fd: fd_t) OutStream {
return OutStream{
.fd = fd,
.loop = loop,
@@ -346,14 +348,14 @@ pub const OutStream = struct {
};
pub const InStream = struct {
fd: os.FileHandle,
fd: fd_t,
stream: Stream,
loop: *Loop,
pub const Error = ReadError;
pub const Stream = event.io.InStream(Error);
pub fn init(loop: *Loop, fd: os.FileHandle) InStream {
pub fn init(loop: *Loop, fd: fd_t) InStream {
return InStream{
.fd = fd,
.loop = loop,

64
std/os.zig
View File

@@ -11,7 +11,6 @@ comptime {
test "std.os" {
_ = @import("os/child_process.zig");
_ = @import("os/darwin.zig");
_ = @import("os/darwin/errno.zig");
_ = @import("os/get_user_id.zig");
_ = @import("os/linux.zig");
_ = @import("os/path.zig");
@@ -32,14 +31,14 @@ pub const zen = @import("os/zen.zig");
pub const uefi = @import("os/uefi.zig");
pub const wasi = @import("os/wasi.zig");
pub const system = if (builtin.link_libc) c else switch (builtin.os) {
pub const system = switch (builtin.os) {
.linux => linux,
.macosx, .ios, .watchos, .tvos => darwin,
.freebsd => freebsd,
.netbsd => netbsd,
.zen => zen,
.wasi => wasi,
else => @compileError("Unsupported OS"),
else => struct {},
};
pub const net = @import("net.zig");
@@ -93,8 +92,6 @@ pub const WindowsOpenError = windows_util.OpenError;
pub const WindowsWriteError = windows_util.WriteError;
pub const WindowsReadError = windows_util.ReadError;
pub const FileHandle = if (is_windows) windows.HANDLE else i32;
pub const getAppDataDir = @import("os/get_app_data_dir.zig").getAppDataDir;
pub const GetAppDataDirError = @import("os/get_app_data_dir.zig").GetAppDataDirError;
@@ -776,11 +773,13 @@ pub const Dir = struct {
}
while (true) {
const result = posix.getdirentries64(self.handle.fd, self.handle.buf.ptr, self.handle.buf.len, &self.handle.seek);
const err = posix.getErrno(result);
if (err > 0) {
switch (err) {
posix.EBADF, posix.EFAULT, posix.ENOTDIR => unreachable,
const result = system.__getdirentries64(self.handle.fd, self.handle.buf.ptr, self.handle.buf.len, &self.handle.seek);
if (result == 0) return null;
if (result < 0) {
switch (system.getErrno(result)) {
posix.EBADF => unreachable,
posix.EFAULT => unreachable,
posix.ENOTDIR => unreachable,
posix.EINVAL => {
self.handle.buf = try self.allocator.realloc(self.handle.buf, self.handle.buf.len * 2);
continue;
@@ -788,9 +787,8 @@ pub const Dir = struct {
else => return unexpectedErrorPosix(err),
}
}
if (result == 0) return null;
self.handle.index = 0;
self.handle.end_index = result;
self.handle.end_index = @intCast(usize, result);
break;
}
}
@@ -1357,28 +1355,16 @@ pub fn selfExePath(out_buffer: *[MAX_PATH_BYTES]u8) ![]u8 {
Os.freebsd => {
var mib = [4]c_int{ posix.CTL_KERN, posix.KERN_PROC, posix.KERN_PROC_PATHNAME, -1 };
var out_len: usize = out_buffer.len;
const err = posix.getErrno(posix.sysctl(&mib, 4, out_buffer, &out_len, null, 0));
if (err == 0) return mem.toSlice(u8, out_buffer);
return switch (err) {
posix.EFAULT => error.BadAdress,
posix.EPERM => error.PermissionDenied,
else => unexpectedErrorPosix(err),
};
try posix.sysctl(&mib, out_buffer, &out_len, null, 0);
// TODO could this slice from 0 to out_len instead?
return mem.toSlice(u8, out_buffer);
},
Os.netbsd => {
var mib = [4]c_int{ posix.CTL_KERN, posix.KERN_PROC_ARGS, -1, posix.KERN_PROC_PATHNAME };
var out_len: usize = out_buffer.len;
const err = posix.getErrno(posix.sysctl(&mib, 4, out_buffer, &out_len, null, 0));
if (err == 0) return mem.toSlice(u8, out_buffer);
return switch (err) {
posix.EFAULT => error.BadAdress,
posix.EPERM => error.PermissionDenied,
else => unexpectedErrorPosix(err),
};
try posix.sysctl(&mib, out_buffer, &out_len, null, 0);
// TODO could this slice from 0 to out_len instead?
return mem.toSlice(u8, out_buffer);
},
Os.windows => {
var utf16le_buf: [posix.PATH_MAX_WIDE]u16 = undefined;
@@ -1744,22 +1730,12 @@ pub fn cpuCount(fallback_allocator: *mem.Allocator) CpuCountError!usize {
.macosx, .freebsd, .netbsd => {
var count: c_int = undefined;
var count_len: usize = @sizeOf(c_int);
const rc = posix.sysctlbyname(switch (builtin.os) {
const name = switch (builtin.os) {
builtin.Os.macosx => c"hw.logicalcpu",
else => c"hw.ncpu",
}, @ptrCast(*c_void, &count), &count_len, null, 0);
const err = posix.getErrno(rc);
switch (err) {
0 => return @intCast(usize, count),
posix.EFAULT => unreachable,
posix.EINVAL => unreachable,
posix.ENOMEM => return CpuCountError.OutOfMemory,
posix.ENOTDIR => unreachable,
posix.EISDIR => unreachable,
posix.ENOENT => unreachable,
posix.EPERM => unreachable,
else => return os.unexpectedErrorPosix(err),
}
};
try posix.sysctlbyname(name, @ptrCast(*c_void, &count), &count_len, null, 0);
return @intCast(usize, count);
},
.linux => {
const usize_count = 16;

9
std/os/child_process.zig
View File

@@ -376,14 +376,7 @@ pub const ChildProcess = struct {
const err_pipe = try makePipe();
errdefer destroyPipe(err_pipe);
const pid_result = posix.fork();
const pid_err = posix.getErrno(pid_result);
if (pid_err > 0) {
return switch (pid_err) {
posix.EAGAIN, posix.ENOMEM, posix.ENOSYS => error.SystemResources,
else => os.unexpectedErrorPosix(pid_err),
};
}
const pid_result = try posix.fork();
if (pid_result == 0) {
// we are the child
setUpChildIo(self.stdin_behavior, stdin_pipe[0], posix.STDIN_FILENO, dev_null_fd) catch |err| forkChildErrReport(err_pipe[1], err);

889
std/os/darwin.zig
View File

@@ -1,892 +1,7 @@
const builtin = @import("builtin");
const std = @import("../std.zig");
const c = std.c;
const assert = std.debug.assert;
const maxInt = std.math.maxInt;
pub const is_the_target = switch (builtin.os) {
.ios, .macosx, .watchos, .tvos => true,
.macosx, .tvos, .watchos, .ios => true,
else => false,
};
pub const errno_codes = @import("darwin/errno.zig");
pub use errno_codes;
pub const PATH_MAX = 1024;
pub const STDIN_FILENO = 0;
pub const STDOUT_FILENO = 1;
pub const STDERR_FILENO = 2;
/// [MC2] no permissions
pub const PROT_NONE = 0x00;
/// [MC2] pages can be read
pub const PROT_READ = 0x01;
/// [MC2] pages can be written
pub const PROT_WRITE = 0x02;
/// [MC2] pages can be executed
pub const PROT_EXEC = 0x04;
/// allocated from memory, swap space
pub const MAP_ANONYMOUS = 0x1000;
/// map from file (default)
pub const MAP_FILE = 0x0000;
/// interpret addr exactly
pub const MAP_FIXED = 0x0010;
/// region may contain semaphores
pub const MAP_HASSEMAPHORE = 0x0200;
/// changes are private
pub const MAP_PRIVATE = 0x0002;
/// share changes
pub const MAP_SHARED = 0x0001;
/// don't cache pages for this mapping
pub const MAP_NOCACHE = 0x0400;
/// don't reserve needed swap area
pub const MAP_NORESERVE = 0x0040;
pub const MAP_FAILED = maxInt(usize);
/// [XSI] no hang in wait/no child to reap
pub const WNOHANG = 0x00000001;
/// [XSI] notify on stop, untraced child
pub const WUNTRACED = 0x00000002;
/// take signal on signal stack
pub const SA_ONSTACK = 0x0001;
/// restart system on signal return
pub const SA_RESTART = 0x0002;
/// reset to SIG_DFL when taking signal
pub const SA_RESETHAND = 0x0004;
/// do not generate SIGCHLD on child stop
pub const SA_NOCLDSTOP = 0x0008;
/// don't mask the signal we're delivering
pub const SA_NODEFER = 0x0010;
/// don't keep zombies around
pub const SA_NOCLDWAIT = 0x0020;
/// signal handler with SA_SIGINFO args
pub const SA_SIGINFO = 0x0040;
/// do not bounce off kernel's sigtramp
pub const SA_USERTRAMP = 0x0100;
/// signal handler with SA_SIGINFO args with 64bit regs information
pub const SA_64REGSET = 0x0200;
pub const O_LARGEFILE = 0x0000;
pub const O_PATH = 0x0000;
pub const F_OK = 0;
pub const X_OK = 1;
pub const W_OK = 2;
pub const R_OK = 4;
/// open for reading only
pub const O_RDONLY = 0x0000;
/// open for writing only
pub const O_WRONLY = 0x0001;
/// open for reading and writing
pub const O_RDWR = 0x0002;
/// do not block on open or for data to become available
pub const O_NONBLOCK = 0x0004;
/// append on each write
pub const O_APPEND = 0x0008;
/// create file if it does not exist
pub const O_CREAT = 0x0200;
/// truncate size to 0
pub const O_TRUNC = 0x0400;
/// error if O_CREAT and the file exists
pub const O_EXCL = 0x0800;
/// atomically obtain a shared lock
pub const O_SHLOCK = 0x0010;
/// atomically obtain an exclusive lock
pub const O_EXLOCK = 0x0020;
/// do not follow symlinks
pub const O_NOFOLLOW = 0x0100;
/// allow open of symlinks
pub const O_SYMLINK = 0x200000;
/// descriptor requested for event notifications only
pub const O_EVTONLY = 0x8000;
/// mark as close-on-exec
pub const O_CLOEXEC = 0x1000000;
pub const O_ACCMODE = 3;
pub const O_ALERT = 536870912;
pub const O_ASYNC = 64;
pub const O_DIRECTORY = 1048576;
pub const O_DP_GETRAWENCRYPTED = 1;
pub const O_DP_GETRAWUNENCRYPTED = 2;
pub const O_DSYNC = 4194304;
pub const O_FSYNC = O_SYNC;
pub const O_NOCTTY = 131072;
pub const O_POPUP = 2147483648;
pub const O_SYNC = 128;
pub const SEEK_SET = 0x0;
pub const SEEK_CUR = 0x1;
pub const SEEK_END = 0x2;
pub const DT_UNKNOWN = 0;
pub const DT_FIFO = 1;
pub const DT_CHR = 2;
pub const DT_DIR = 4;
pub const DT_BLK = 6;
pub const DT_REG = 8;
pub const DT_LNK = 10;
pub const DT_SOCK = 12;
pub const DT_WHT = 14;
/// block specified signal set
pub const SIG_BLOCK = 1;
/// unblock specified signal set
pub const SIG_UNBLOCK = 2;
/// set specified signal set
pub const SIG_SETMASK = 3;
/// hangup
pub const SIGHUP = 1;
/// interrupt
pub const SIGINT = 2;
/// quit
pub const SIGQUIT = 3;
/// illegal instruction (not reset when caught)
pub const SIGILL = 4;
/// trace trap (not reset when caught)
pub const SIGTRAP = 5;
/// abort()
pub const SIGABRT = 6;
/// pollable event ([XSR] generated, not supported)
pub const SIGPOLL = 7;
/// compatibility
pub const SIGIOT = SIGABRT;
/// EMT instruction
pub const SIGEMT = 7;
/// floating point exception
pub const SIGFPE = 8;
/// kill (cannot be caught or ignored)
pub const SIGKILL = 9;
/// bus error
pub const SIGBUS = 10;
/// segmentation violation
pub const SIGSEGV = 11;
/// bad argument to system call
pub const SIGSYS = 12;
/// write on a pipe with no one to read it
pub const SIGPIPE = 13;
/// alarm clock
pub const SIGALRM = 14;
/// software termination signal from kill
pub const SIGTERM = 15;
/// urgent condition on IO channel
pub const SIGURG = 16;
/// sendable stop signal not from tty
pub const SIGSTOP = 17;
/// stop signal from tty
pub const SIGTSTP = 18;
/// continue a stopped process
pub const SIGCONT = 19;
/// to parent on child stop or exit
pub const SIGCHLD = 20;
/// to readers pgrp upon background tty read
pub const SIGTTIN = 21;
/// like TTIN for output if (tp->t_local&LTOSTOP)
pub const SIGTTOU = 22;
/// input/output possible signal
pub const SIGIO = 23;
/// exceeded CPU time limit
pub const SIGXCPU = 24;
/// exceeded file size limit
pub const SIGXFSZ = 25;
/// virtual time alarm
pub const SIGVTALRM = 26;
/// profiling time alarm
pub const SIGPROF = 27;
/// window size changes
pub const SIGWINCH = 28;
/// information request
pub const SIGINFO = 29;
/// user defined signal 1
pub const SIGUSR1 = 30;
/// user defined signal 2
pub const SIGUSR2 = 31;
/// no flag value
pub const KEVENT_FLAG_NONE = 0x000;
/// immediate timeout
pub const KEVENT_FLAG_IMMEDIATE = 0x001;
/// output events only include change
pub const KEVENT_FLAG_ERROR_EVENTS = 0x002;
/// add event to kq (implies enable)
pub const EV_ADD = 0x0001;
/// delete event from kq
pub const EV_DELETE = 0x0002;
/// enable event
pub const EV_ENABLE = 0x0004;
/// disable event (not reported)
pub const EV_DISABLE = 0x0008;
/// only report one occurrence
pub const EV_ONESHOT = 0x0010;
/// clear event state after reporting
pub const EV_CLEAR = 0x0020;
/// force immediate event output
/// ... with or without EV_ERROR
/// ... use KEVENT_FLAG_ERROR_EVENTS
/// on syscalls supporting flags
pub const EV_RECEIPT = 0x0040;
/// disable event after reporting
pub const EV_DISPATCH = 0x0080;
/// unique kevent per udata value
pub const EV_UDATA_SPECIFIC = 0x0100;
/// ... in combination with EV_DELETE
/// will defer delete until udata-specific
/// event enabled. EINPROGRESS will be
/// returned to indicate the deferral
pub const EV_DISPATCH2 = EV_DISPATCH | EV_UDATA_SPECIFIC;
/// report that source has vanished
/// ... only valid with EV_DISPATCH2
pub const EV_VANISHED = 0x0200;
/// reserved by system
pub const EV_SYSFLAGS = 0xF000;
/// filter-specific flag
pub const EV_FLAG0 = 0x1000;
/// filter-specific flag
pub const EV_FLAG1 = 0x2000;
/// EOF detected
pub const EV_EOF = 0x8000;
/// error, data contains errno
pub const EV_ERROR = 0x4000;
pub const EV_POLL = EV_FLAG0;
pub const EV_OOBAND = EV_FLAG1;
pub const EVFILT_READ = -1;
pub const EVFILT_WRITE = -2;
/// attached to aio requests
pub const EVFILT_AIO = -3;
/// attached to vnodes
pub const EVFILT_VNODE = -4;
/// attached to struct proc
pub const EVFILT_PROC = -5;
/// attached to struct proc
pub const EVFILT_SIGNAL = -6;
/// timers
pub const EVFILT_TIMER = -7;
/// Mach portsets
pub const EVFILT_MACHPORT = -8;
/// Filesystem events
pub const EVFILT_FS = -9;
/// User events
pub const EVFILT_USER = -10;
/// Virtual memory events
pub const EVFILT_VM = -12;
/// Exception events
pub const EVFILT_EXCEPT = -15;
pub const EVFILT_SYSCOUNT = 17;
/// On input, NOTE_TRIGGER causes the event to be triggered for output.
pub const NOTE_TRIGGER = 0x01000000;
/// ignore input fflags
pub const NOTE_FFNOP = 0x00000000;
/// and fflags
pub const NOTE_FFAND = 0x40000000;
/// or fflags
pub const NOTE_FFOR = 0x80000000;
/// copy fflags
pub const NOTE_FFCOPY = 0xc0000000;
/// mask for operations
pub const NOTE_FFCTRLMASK = 0xc0000000;
pub const NOTE_FFLAGSMASK = 0x00ffffff;
/// low water mark
pub const NOTE_LOWAT = 0x00000001;
/// OOB data
pub const NOTE_OOB = 0x00000002;
/// vnode was removed
pub const NOTE_DELETE = 0x00000001;
/// data contents changed
pub const NOTE_WRITE = 0x00000002;
/// size increased
pub const NOTE_EXTEND = 0x00000004;
/// attributes changed
pub const NOTE_ATTRIB = 0x00000008;
/// link count changed
pub const NOTE_LINK = 0x00000010;
/// vnode was renamed
pub const NOTE_RENAME = 0x00000020;
/// vnode access was revoked
pub const NOTE_REVOKE = 0x00000040;
/// No specific vnode event: to test for EVFILT_READ activation
pub const NOTE_NONE = 0x00000080;
/// vnode was unlocked by flock(2)
pub const NOTE_FUNLOCK = 0x00000100;
/// process exited
pub const NOTE_EXIT = 0x80000000;
/// process forked
pub const NOTE_FORK = 0x40000000;
/// process exec'd
pub const NOTE_EXEC = 0x20000000;
/// shared with EVFILT_SIGNAL
pub const NOTE_SIGNAL = 0x08000000;
/// exit status to be returned, valid for child process only
pub const NOTE_EXITSTATUS = 0x04000000;
/// provide details on reasons for exit
pub const NOTE_EXIT_DETAIL = 0x02000000;
/// mask for signal & exit status
pub const NOTE_PDATAMASK = 0x000fffff;
pub const NOTE_PCTRLMASK = (~NOTE_PDATAMASK);
pub const NOTE_EXIT_DETAIL_MASK = 0x00070000;
pub const NOTE_EXIT_DECRYPTFAIL = 0x00010000;
pub const NOTE_EXIT_MEMORY = 0x00020000;
pub const NOTE_EXIT_CSERROR = 0x00040000;
/// will react on memory pressure
pub const NOTE_VM_PRESSURE = 0x80000000;
/// will quit on memory pressure, possibly after cleaning up dirty state
pub const NOTE_VM_PRESSURE_TERMINATE = 0x40000000;
/// will quit immediately on memory pressure
pub const NOTE_VM_PRESSURE_SUDDEN_TERMINATE = 0x20000000;
/// there was an error
pub const NOTE_VM_ERROR = 0x10000000;
/// data is seconds
pub const NOTE_SECONDS = 0x00000001;
/// data is microseconds
pub const NOTE_USECONDS = 0x00000002;
/// data is nanoseconds
pub const NOTE_NSECONDS = 0x00000004;
/// absolute timeout
pub const NOTE_ABSOLUTE = 0x00000008;
/// ext[1] holds leeway for power aware timers
pub const NOTE_LEEWAY = 0x00000010;
/// system does minimal timer coalescing
pub const NOTE_CRITICAL = 0x00000020;
/// system does maximum timer coalescing
pub const NOTE_BACKGROUND = 0x00000040;
pub const NOTE_MACH_CONTINUOUS_TIME = 0x00000080;
/// data is mach absolute time units
pub const NOTE_MACHTIME = 0x00000100;
pub const AF_UNSPEC = 0;
pub const AF_LOCAL = 1;
pub const AF_UNIX = AF_LOCAL;
pub const AF_INET = 2;
pub const AF_SYS_CONTROL = 2;
pub const AF_IMPLINK = 3;
pub const AF_PUP = 4;
pub const AF_CHAOS = 5;
pub const AF_NS = 6;
pub const AF_ISO = 7;
pub const AF_OSI = AF_ISO;
pub const AF_ECMA = 8;
pub const AF_DATAKIT = 9;
pub const AF_CCITT = 10;
pub const AF_SNA = 11;
pub const AF_DECnet = 12;
pub const AF_DLI = 13;
pub const AF_LAT = 14;
pub const AF_HYLINK = 15;
pub const AF_APPLETALK = 16;
pub const AF_ROUTE = 17;
pub const AF_LINK = 18;
pub const AF_XTP = 19;
pub const AF_COIP = 20;
pub const AF_CNT = 21;
pub const AF_RTIP = 22;
pub const AF_IPX = 23;
pub const AF_SIP = 24;
pub const AF_PIP = 25;
pub const AF_ISDN = 28;
pub const AF_E164 = AF_ISDN;
pub const AF_KEY = 29;
pub const AF_INET6 = 30;
pub const AF_NATM = 31;
pub const AF_SYSTEM = 32;
pub const AF_NETBIOS = 33;
pub const AF_PPP = 34;
pub const AF_MAX = 40;
pub const PF_UNSPEC = AF_UNSPEC;
pub const PF_LOCAL = AF_LOCAL;
pub const PF_UNIX = PF_LOCAL;
pub const PF_INET = AF_INET;
pub const PF_IMPLINK = AF_IMPLINK;
pub const PF_PUP = AF_PUP;
pub const PF_CHAOS = AF_CHAOS;
pub const PF_NS = AF_NS;
pub const PF_ISO = AF_ISO;
pub const PF_OSI = AF_ISO;
pub const PF_ECMA = AF_ECMA;
pub const PF_DATAKIT = AF_DATAKIT;
pub const PF_CCITT = AF_CCITT;
pub const PF_SNA = AF_SNA;
pub const PF_DECnet = AF_DECnet;
pub const PF_DLI = AF_DLI;
pub const PF_LAT = AF_LAT;
pub const PF_HYLINK = AF_HYLINK;
pub const PF_APPLETALK = AF_APPLETALK;
pub const PF_ROUTE = AF_ROUTE;
pub const PF_LINK = AF_LINK;
pub const PF_XTP = AF_XTP;
pub const PF_COIP = AF_COIP;
pub const PF_CNT = AF_CNT;
pub const PF_SIP = AF_SIP;
pub const PF_IPX = AF_IPX;
pub const PF_RTIP = AF_RTIP;
pub const PF_PIP = AF_PIP;
pub const PF_ISDN = AF_ISDN;
pub const PF_KEY = AF_KEY;
pub const PF_INET6 = AF_INET6;
pub const PF_NATM = AF_NATM;
pub const PF_SYSTEM = AF_SYSTEM;
pub const PF_NETBIOS = AF_NETBIOS;
pub const PF_PPP = AF_PPP;
pub const PF_MAX = AF_MAX;
pub const SYSPROTO_EVENT = 1;
pub const SYSPROTO_CONTROL = 2;
pub const SOCK_STREAM = 1;
pub const SOCK_DGRAM = 2;
pub const SOCK_RAW = 3;
pub const SOCK_RDM = 4;
pub const SOCK_SEQPACKET = 5;
pub const SOCK_MAXADDRLEN = 255;
pub const IPPROTO_ICMP = 1;
pub const IPPROTO_ICMPV6 = 58;
pub const IPPROTO_TCP = 6;
pub const IPPROTO_UDP = 17;
pub const IPPROTO_IP = 0;
pub const IPPROTO_IPV6 = 41;
fn wstatus(x: i32) i32 {
return x & 0o177;
}
const wstopped = 0o177;
pub fn WEXITSTATUS(x: i32) i32 {
return x >> 8;
}
pub fn WTERMSIG(x: i32) i32 {
return wstatus(x);
}
pub fn WSTOPSIG(x: i32) i32 {
return x >> 8;
}
pub fn WIFEXITED(x: i32) bool {
return wstatus(x) == 0;
}
pub fn WIFSTOPPED(x: i32) bool {
return wstatus(x) == wstopped and WSTOPSIG(x) != 0x13;
}
pub fn WIFSIGNALED(x: i32) bool {
return wstatus(x) != wstopped and wstatus(x) != 0;
}
/// Get the errno from a syscall return value, or 0 for no error.
pub fn getErrno(r: usize) usize {
const signed_r = @bitCast(isize, r);
return if (signed_r > -4096 and signed_r < 0) @intCast(usize, -signed_r) else 0;
}
pub fn close(fd: i32) usize {
return errnoWrap(c.close(fd));
}
pub fn abort() noreturn {
c.abort();
}
// bind(int socket, const struct sockaddr *address, socklen_t address_len)
pub fn bind(fd: i32, addr: *const sockaddr, len: socklen_t) usize {
return errnoWrap(c.bind(@bitCast(c_int, fd), addr, len));
}
pub fn exit(code: i32) noreturn {
c.exit(code);
}
pub fn isatty(fd: i32) bool {
return c.isatty(fd) != 0;
}
pub fn fstat(fd: i32, buf: *c.Stat) usize {
return errnoWrap(c.@"fstat$INODE64"(fd, buf));
}
pub fn lseek(fd: i32, offset: isize, whence: c_int) usize {
return errnoWrap(c.lseek(fd, offset, whence));
}
// TODO https://github.com/ziglang/zig/issues/265 on the whole file
pub fn open(path: [*]const u8, flags: u32, mode: usize) usize {
return errnoWrap(c.open(path, @bitCast(c_int, flags), mode));
}
pub fn raise(sig: i32) usize {
return errnoWrap(c.raise(sig));
}
pub fn read(fd: i32, buf: [*]u8, nbyte: usize) usize {
return errnoWrap(c.read(fd, @ptrCast(*c_void, buf), nbyte));
}
pub fn pread(fd: i32, buf: [*]u8, nbyte: usize, offset: u64) usize {
return errnoWrap(c.pread(fd, @ptrCast(*c_void, buf), nbyte, offset));
}
pub fn stat(noalias path: [*]const u8, noalias buf: *stat) usize {
return errnoWrap(c.stat(path, buf));
}
pub fn write(fd: i32, buf: [*]const u8, nbyte: usize) usize {
return errnoWrap(c.write(fd, @ptrCast(*const c_void, buf), nbyte));
}
pub fn pwrite(fd: i32, buf: [*]const u8, nbyte: usize, offset: u64) usize {
return errnoWrap(c.pwrite(fd, @ptrCast(*const c_void, buf), nbyte, offset));
}
pub fn mmap(address: ?[*]u8, length: usize, prot: usize, flags: u32, fd: i32, offset: isize) usize {
const ptr_result = c.mmap(
@ptrCast(?*c_void, address),
length,
@bitCast(c_int, @intCast(c_uint, prot)),
@bitCast(c_int, c_uint(flags)),
fd,
offset,
);
const isize_result = @bitCast(isize, @ptrToInt(ptr_result));
return errnoWrap(isize_result);
}
pub fn munmap(address: usize, length: usize) usize {
return errnoWrap(c.munmap(@intToPtr(?*c_void, address), length));
}
pub fn unlink(path: [*]const u8) usize {
return errnoWrap(c.unlink(path));
}
pub fn getcwd(buf: [*]u8, size: usize) usize {
return if (c.getcwd(buf, size) == null) @bitCast(usize, -isize(c._errno().*)) else 0;
}
pub fn waitpid(pid: i32, status: *i32, options: u32) usize {
comptime assert(i32.bit_count == c_int.bit_count);
return errnoWrap(c.waitpid(pid, @ptrCast(*c_int, status), @bitCast(c_int, options)));
}
pub fn fork() usize {
return errnoWrap(c.fork());
}
pub fn access(path: [*]const u8, mode: u32) usize {
return errnoWrap(c.access(path, mode));
}
pub fn pipe(fds: *[2]i32) usize {
comptime assert(i32.bit_count == c_int.bit_count);
return errnoWrap(c.pipe(@ptrCast(*[2]c_int, fds)));
}
pub fn getdirentries64(fd: i32, buf_ptr: [*]u8, buf_len: usize, basep: *i64) usize {
return errnoWrap(@bitCast(isize, c.__getdirentries64(fd, buf_ptr, buf_len, basep)));
}
pub fn kqueue() usize {
return errnoWrap(c.kqueue());
}
pub fn kevent(kq: i32, changelist: []const Kevent, eventlist: []Kevent, timeout: ?*const timespec) usize {
return errnoWrap(c.kevent(
kq,
changelist.ptr,
@intCast(c_int, changelist.len),
eventlist.ptr,
@intCast(c_int, eventlist.len),
timeout,
));
}
pub fn kevent64(
kq: i32,
changelist: []const kevent64_s,
eventlist: []kevent64_s,
flags: u32,
timeout: ?*const timespec,
) usize {
return errnoWrap(c.kevent64(kq, changelist.ptr, changelist.len, eventlist.ptr, eventlist.len, flags, timeout));
}
pub fn mkdir(path: [*]const u8, mode: u32) usize {
return errnoWrap(c.mkdir(path, mode));
}
pub fn symlink(existing: [*]const u8, new: [*]const u8) usize {
return errnoWrap(c.symlink(existing, new));
}
pub fn sysctl(name: [*]c_int, namelen: c_uint, oldp: ?*c_void, oldlenp: ?*usize, newp: ?*c_void, newlen: usize) usize {
return errnoWrap(c.sysctl(name, namelen, oldp, oldlenp, newp, newlen));
}
pub fn sysctlbyname(name: [*]const u8, oldp: ?*c_void, oldlenp: ?*usize, newp: ?*c_void, newlen: usize) usize {
return errnoWrap(c.sysctlbyname(name, oldp, oldlenp, newp, newlen));
}
pub fn sysctlnametomib(name: [*]const u8, mibp: ?*c_int, sizep: ?*usize) usize {
return errnoWrap(c.sysctlnametomib(name, wibp, sizep));
}
pub fn rename(old: [*]const u8, new: [*]const u8) usize {
return errnoWrap(c.rename(old, new));
}
pub fn rmdir(path: [*]const u8) usize {
return errnoWrap(c.rmdir(path));
}
pub fn chdir(path: [*]const u8) usize {
return errnoWrap(c.chdir(path));
}
pub fn execve(path: [*]const u8, argv: [*]const ?[*]const u8, envp: [*]const ?[*]const u8) usize {
return errnoWrap(c.execve(path, argv, envp));
}
pub fn dup2(old: i32, new: i32) usize {
return errnoWrap(c.dup2(old, new));
}
pub fn readlink(noalias path: [*]const u8, noalias buf_ptr: [*]u8, buf_len: usize) usize {
return errnoWrap(c.readlink(path, buf_ptr, buf_len));
}
pub fn gettimeofday(tv: ?*timeval, tz: ?*timezone) usize {
return errnoWrap(c.gettimeofday(tv, tz));
}
pub fn nanosleep(req: *const timespec, rem: ?*timespec) usize {
return errnoWrap(c.nanosleep(req, rem));
}
pub fn realpath(noalias filename: [*]const u8, noalias resolved_name: [*]u8) usize {
return if (c.realpath(filename, resolved_name) == null) @bitCast(usize, -isize(c._errno().*)) else 0;
}
pub fn setreuid(ruid: u32, euid: u32) usize {
return errnoWrap(c.setreuid(ruid, euid));
}
pub fn setregid(rgid: u32, egid: u32) usize {
return errnoWrap(c.setregid(rgid, egid));
}
pub fn sigprocmask(flags: u32, noalias set: *const sigset_t, noalias oldset: ?*sigset_t) usize {
return errnoWrap(c.sigprocmask(@bitCast(c_int, flags), set, oldset));
}
pub fn sigaction(sig: u5, noalias act: *const Sigaction, noalias oact: ?*Sigaction) usize {
assert(sig != SIGKILL);
assert(sig != SIGSTOP);
var cact = c.Sigaction{
.handler = @ptrCast(extern fn (c_int) void, act.handler),
.sa_flags = @bitCast(c_int, act.flags),
.sa_mask = act.mask,
};
var coact: c.Sigaction = undefined;
const result = errnoWrap(c.sigaction(sig, &cact, &coact));
if (result != 0) {
return result;
}
if (oact) |old| {
old.* = Sigaction{
.handler = @ptrCast(extern fn (i32) void, coact.handler),
.flags = @bitCast(u32, coact.sa_flags),
.mask = coact.sa_mask,
};
}
return result;
}
pub fn socket(domain: u32, socket_type: u32, protocol: u32) usize {
return errnoWrap(c.socket(@bitCast(c_int, domain), @bitCast(c_int, socket_type), @bitCast(c_int, protocol)));
}
pub const iovec = extern struct {
iov_base: [*]u8,
iov_len: usize,
};
pub const iovec_const = extern struct {
iov_base: [*]const u8,
iov_len: usize,
};
pub const sigset_t = c.sigset_t;
pub const empty_sigset = sigset_t(0);
pub const timespec = c.timespec;
pub const Stat = c.Stat;
pub const dirent = c.dirent;
pub const in_port_t = c.in_port_t;
pub const sa_family_t = c.sa_family_t;
pub const socklen_t = c.socklen_t;
pub const sockaddr = c.sockaddr;
pub const sockaddr_in = c.sockaddr_in;
pub const sockaddr_in6 = c.sockaddr_in6;
/// Renamed from `kevent` to `Kevent` to avoid conflict with the syscall.
pub const Kevent = c.Kevent;
pub const kevent64_s = c.kevent64_s;
/// Renamed from `sigaction` to `Sigaction` to avoid conflict with the syscall.
pub const Sigaction = struct {
handler: extern fn (i32) void,
mask: sigset_t,
flags: u32,
};
pub fn sigaddset(set: *sigset_t, signo: u5) void {
set.* |= u32(1) << (signo - 1);
}
/// Takes the return value from a syscall and formats it back in the way
/// that the kernel represents it to libc. Errno was a mistake, let's make
/// it go away forever.
fn errnoWrap(value: isize) usize {
return @bitCast(usize, if (value == -1) -isize(c._errno().*) else value);
}
pub const timezone = c.timezone;
pub const timeval = c.timeval;
pub const mach_timebase_info_data = c.mach_timebase_info_data;
pub const mach_absolute_time = c.mach_absolute_time;
pub const mach_timebase_info = c.mach_timebase_info;
pub use std.c;

328
std/os/darwin/errno.zig
View File

@@ -1,328 +0,0 @@
/// Operation not permitted
pub const EPERM = 1;
/// No such file or directory
pub const ENOENT = 2;
/// No such process
pub const ESRCH = 3;
/// Interrupted system call
pub const EINTR = 4;
/// Input/output error
pub const EIO = 5;
/// Device not configured
pub const ENXIO = 6;
/// Argument list too long
pub const E2BIG = 7;
/// Exec format error
pub const ENOEXEC = 8;
/// Bad file descriptor
pub const EBADF = 9;
/// No child processes
pub const ECHILD = 10;
/// Resource deadlock avoided
pub const EDEADLK = 11;
/// Cannot allocate memory
pub const ENOMEM = 12;
/// Permission denied
pub const EACCES = 13;
/// Bad address
pub const EFAULT = 14;
/// Block device required
pub const ENOTBLK = 15;
/// Device / Resource busy
pub const EBUSY = 16;
/// File exists
pub const EEXIST = 17;
/// Cross-device link
pub const EXDEV = 18;
/// Operation not supported by device
pub const ENODEV = 19;
/// Not a directory
pub const ENOTDIR = 20;
/// Is a directory
pub const EISDIR = 21;
/// Invalid argument
pub const EINVAL = 22;
/// Too many open files in system
pub const ENFILE = 23;
/// Too many open files
pub const EMFILE = 24;
/// Inappropriate ioctl for device
pub const ENOTTY = 25;
/// Text file busy
pub const ETXTBSY = 26;
/// File too large
pub const EFBIG = 27;
/// No space left on device
pub const ENOSPC = 28;
/// Illegal seek
pub const ESPIPE = 29;
/// Read-only file system
pub const EROFS = 30;
/// Too many links
pub const EMLINK = 31;
/// Broken pipe
// math software
pub const EPIPE = 32;
/// Numerical argument out of domain
pub const EDOM = 33;
/// Result too large
// non-blocking and interrupt i/o
pub const ERANGE = 34;
/// Resource temporarily unavailable
pub const EAGAIN = 35;
/// Operation would block
pub const EWOULDBLOCK = EAGAIN;
/// Operation now in progress
pub const EINPROGRESS = 36;
/// Operation already in progress
// ipc/network software -- argument errors
pub const EALREADY = 37;
/// Socket operation on non-socket
pub const ENOTSOCK = 38;
/// Destination address required
pub const EDESTADDRREQ = 39;
/// Message too long
pub const EMSGSIZE = 40;
/// Protocol wrong type for socket
pub const EPROTOTYPE = 41;
/// Protocol not available
pub const ENOPROTOOPT = 42;
/// Protocol not supported
pub const EPROTONOSUPPORT = 43;
/// Socket type not supported
pub const ESOCKTNOSUPPORT = 44;
/// Operation not supported
pub const ENOTSUP = 45;
/// Protocol family not supported
pub const EPFNOSUPPORT = 46;
/// Address family not supported by protocol family
pub const EAFNOSUPPORT = 47;
/// Address already in use
pub const EADDRINUSE = 48;
/// Can't assign requested address
// ipc/network software -- operational errors
pub const EADDRNOTAVAIL = 49;
/// Network is down
pub const ENETDOWN = 50;
/// Network is unreachable
pub const ENETUNREACH = 51;
/// Network dropped connection on reset
pub const ENETRESET = 52;
/// Software caused connection abort
pub const ECONNABORTED = 53;
/// Connection reset by peer
pub const ECONNRESET = 54;
/// No buffer space available
pub const ENOBUFS = 55;
/// Socket is already connected
pub const EISCONN = 56;
/// Socket is not connected
pub const ENOTCONN = 57;
/// Can't send after socket shutdown
pub const ESHUTDOWN = 58;
/// Too many references: can't splice
pub const ETOOMANYREFS = 59;
/// Operation timed out
pub const ETIMEDOUT = 60;
/// Connection refused
pub const ECONNREFUSED = 61;
/// Too many levels of symbolic links
pub const ELOOP = 62;
/// File name too long
pub const ENAMETOOLONG = 63;
/// Host is down
pub const EHOSTDOWN = 64;
/// No route to host
pub const EHOSTUNREACH = 65;
/// Directory not empty
// quotas & mush
pub const ENOTEMPTY = 66;
/// Too many processes
pub const EPROCLIM = 67;
/// Too many users
pub const EUSERS = 68;
/// Disc quota exceeded
// Network File System
pub const EDQUOT = 69;
/// Stale NFS file handle
pub const ESTALE = 70;
/// Too many levels of remote in path
pub const EREMOTE = 71;
/// RPC struct is bad
pub const EBADRPC = 72;
/// RPC version wrong
pub const ERPCMISMATCH = 73;
/// RPC prog. not avail
pub const EPROGUNAVAIL = 74;
/// Program version wrong
pub const EPROGMISMATCH = 75;
/// Bad procedure for program
pub const EPROCUNAVAIL = 76;
/// No locks available
pub const ENOLCK = 77;
/// Function not implemented
pub const ENOSYS = 78;
/// Inappropriate file type or format
pub const EFTYPE = 79;
/// Authentication error
pub const EAUTH = 80;
/// Need authenticator
// Intelligent device errors
pub const ENEEDAUTH = 81;
/// Device power is off
pub const EPWROFF = 82;
/// Device error, e.g. paper out
pub const EDEVERR = 83;
/// Value too large to be stored in data type
// Program loading errors
pub const EOVERFLOW = 84;
/// Bad executable
pub const EBADEXEC = 85;
/// Bad CPU type in executable
pub const EBADARCH = 86;
/// Shared library version mismatch
pub const ESHLIBVERS = 87;
/// Malformed Macho file
pub const EBADMACHO = 88;
/// Operation canceled
pub const ECANCELED = 89;
/// Identifier removed
pub const EIDRM = 90;
/// No message of desired type
pub const ENOMSG = 91;
/// Illegal byte sequence
pub const EILSEQ = 92;
/// Attribute not found
pub const ENOATTR = 93;
/// Bad message
pub const EBADMSG = 94;
/// Reserved
pub const EMULTIHOP = 95;
/// No message available on STREAM
pub const ENODATA = 96;
/// Reserved
pub const ENOLINK = 97;
/// No STREAM resources
pub const ENOSR = 98;
/// Not a STREAM
pub const ENOSTR = 99;
/// Protocol error
pub const EPROTO = 100;
/// STREAM ioctl timeout
pub const ETIME = 101;
/// No such policy registered
pub const ENOPOLICY = 103;
/// State not recoverable
pub const ENOTRECOVERABLE = 104;
/// Previous owner died
pub const EOWNERDEAD = 105;
/// Interface output queue is full
pub const EQFULL = 106;
/// Must be equal largest errno
pub const ELAST = 106;

83
std/os/file.zig
View File

@@ -16,7 +16,7 @@ const is_windows = builtin.os == builtin.Os.windows;
pub const File = struct {
/// The OS-specific file descriptor or file handle.
handle: os.FileHandle,
handle: posix.fd_t,
pub const Mode = switch (builtin.os) {
Os.windows => void,
@@ -138,83 +138,24 @@ pub const File = struct {
return openHandle(handle);
}
pub fn openHandle(handle: os.FileHandle) File {
pub fn openHandle(handle: posix.fd_t) File {
return File{ .handle = handle };
}
pub const AccessError = error{
PermissionDenied,
FileNotFound,
NameTooLong,
InputOutput,
SystemResources,
BadPathName,
/// On Windows, file paths must be valid Unicode.
InvalidUtf8,
Unexpected,
};
/// Call from Windows-specific code if you already have a UTF-16LE encoded, null terminated string.
/// Otherwise use `access` or `accessC`.
pub fn accessW(path: [*]const u16) AccessError!void {
if (os.windows.GetFileAttributesW(path) != os.windows.INVALID_FILE_ATTRIBUTES) {
return;
}
const err = windows.GetLastError();
switch (err) {
windows.ERROR.FILE_NOT_FOUND => return error.FileNotFound,
windows.ERROR.PATH_NOT_FOUND => return error.FileNotFound,
windows.ERROR.ACCESS_DENIED => return error.PermissionDenied,
else => return os.unexpectedErrorWindows(err),
}
/// Test for the existence of `path`.
/// `path` is UTF8-encoded.
pub fn exists(path: []const u8) AccessError!void {
return posix.access(path, posix.F_OK);
}
/// Call if you have a UTF-8 encoded, null-terminated string.
/// Otherwise use `access` or `accessW`.
pub fn accessC(path: [*]const u8) AccessError!void {
if (is_windows) {
const path_w = try windows_util.cStrToPrefixedFileW(path);
return accessW(&path_w);
}
if (is_posix) {
const result = posix.access(path, posix.F_OK);
const err = posix.getErrno(result);
switch (err) {
0 => return,
posix.EACCES => return error.PermissionDenied,
posix.EROFS => return error.PermissionDenied,
posix.ELOOP => return error.PermissionDenied,
posix.ETXTBSY => return error.PermissionDenied,
posix.ENOTDIR => return error.FileNotFound,
posix.ENOENT => return error.FileNotFound,
posix.ENAMETOOLONG => return error.NameTooLong,
posix.EINVAL => unreachable,
posix.EFAULT => unreachable,
posix.EIO => return error.InputOutput,
posix.ENOMEM => return error.SystemResources,
else => return os.unexpectedErrorPosix(err),
}
}
@compileError("Unsupported OS");
/// Same as `exists` except the parameter is null-terminated UTF16LE-encoded.
pub fn existsW(path: [*]const u16) AccessError!void {
return posix.accessW(path, posix.F_OK);
}
pub fn access(path: []const u8) AccessError!void {
if (is_windows) {
const path_w = try windows_util.sliceToPrefixedFileW(path);
return accessW(&path_w);
}
if (is_posix) {
var path_with_null: [posix.PATH_MAX]u8 = undefined;
if (path.len >= posix.PATH_MAX) return error.NameTooLong;
mem.copy(u8, path_with_null[0..], path);
path_with_null[path.len] = 0;
return accessC(&path_with_null);
}
@compileError("Unsupported OS");
/// Same as `exists` except the parameter is null-terminated.
pub fn existsC(path: [*]const u8) AccessError!void {
return posix.accessC(path, posix.F_OK);
}
/// Upon success, the stream is in an uninitialized state. To continue using it,

847
std/os/freebsd.zig
View File

@@ -1,845 +1,4 @@
const builtin = @import("builtin");
pub use @import("freebsd/errno.zig");
const std = @import("../std.zig");
const c = std.c;
const assert = std.debug.assert;
const maxInt = std.math.maxInt;
pub const Kevent = c.Kevent;
pub const CTL_KERN = 1;
pub const CTL_DEBUG = 5;
pub const KERN_PROC = 14; // struct: process entries
pub const KERN_PROC_PATHNAME = 12; // path to executable
pub const PATH_MAX = 1024;
pub const STDIN_FILENO = 0;
pub const STDOUT_FILENO = 1;
pub const STDERR_FILENO = 2;
pub const PROT_NONE = 0;
pub const PROT_READ = 1;
pub const PROT_WRITE = 2;
pub const PROT_EXEC = 4;
pub const CLOCK_REALTIME = 0;
pub const CLOCK_VIRTUAL = 1;
pub const CLOCK_PROF = 2;
pub const CLOCK_MONOTONIC = 4;
pub const CLOCK_UPTIME = 5;
pub const CLOCK_UPTIME_PRECISE = 7;
pub const CLOCK_UPTIME_FAST = 8;
pub const CLOCK_REALTIME_PRECISE = 9;
pub const CLOCK_REALTIME_FAST = 10;
pub const CLOCK_MONOTONIC_PRECISE = 11;
pub const CLOCK_MONOTONIC_FAST = 12;
pub const CLOCK_SECOND = 13;
pub const CLOCK_THREAD_CPUTIME_ID = 14;
pub const CLOCK_PROCESS_CPUTIME_ID = 15;
pub const MAP_FAILED = maxInt(usize);
pub const MAP_SHARED = 0x0001;
pub const MAP_PRIVATE = 0x0002;
pub const MAP_FIXED = 0x0010;
pub const MAP_STACK = 0x0400;
pub const MAP_NOSYNC = 0x0800;
pub const MAP_ANON = 0x1000;
pub const MAP_ANONYMOUS = MAP_ANON;
pub const MAP_FILE = 0;
pub const MAP_NORESERVE = 0;
pub const MAP_GUARD = 0x00002000;
pub const MAP_EXCL = 0x00004000;
pub const MAP_NOCORE = 0x00020000;
pub const MAP_PREFAULT_READ = 0x00040000;
pub const MAP_32BIT = 0x00080000;
pub const WNOHANG = 1;
pub const WUNTRACED = 2;
pub const WSTOPPED = WUNTRACED;
pub const WCONTINUED = 4;
pub const WNOWAIT = 8;
pub const WEXITED = 16;
pub const WTRAPPED = 32;
pub const SA_ONSTACK = 0x0001;
pub const SA_RESTART = 0x0002;
pub const SA_RESETHAND = 0x0004;
pub const SA_NOCLDSTOP = 0x0008;
pub const SA_NODEFER = 0x0010;
pub const SA_NOCLDWAIT = 0x0020;
pub const SA_SIGINFO = 0x0040;
pub const SIGHUP = 1;
pub const SIGINT = 2;
pub const SIGQUIT = 3;
pub const SIGILL = 4;
pub const SIGTRAP = 5;
pub const SIGABRT = 6;
pub const SIGIOT = SIGABRT;
pub const SIGEMT = 7;
pub const SIGFPE = 8;
pub const SIGKILL = 9;
pub const SIGBUS = 10;
pub const SIGSEGV = 11;
pub const SIGSYS = 12;
pub const SIGPIPE = 13;
pub const SIGALRM = 14;
pub const SIGTERM = 15;
pub const SIGURG = 16;
pub const SIGSTOP = 17;
pub const SIGTSTP = 18;
pub const SIGCONT = 19;
pub const SIGCHLD = 20;
pub const SIGTTIN = 21;
pub const SIGTTOU = 22;
pub const SIGIO = 23;
pub const SIGXCPU = 24;
pub const SIGXFSZ = 25;
pub const SIGVTALRM = 26;
pub const SIGPROF = 27;
pub const SIGWINCH = 28;
pub const SIGINFO = 29;
pub const SIGUSR1 = 30;
pub const SIGUSR2 = 31;
pub const SIGTHR = 32;
pub const SIGLWP = SIGTHR;
pub const SIGLIBRT = 33;
pub const SIGRTMIN = 65;
pub const SIGRTMAX = 126;
// access function
pub const F_OK = 0; // test for existence of file
pub const X_OK = 1; // test for execute or search permission
pub const W_OK = 2; // test for write permission
pub const R_OK = 4; // test for read permission
pub const O_RDONLY = 0x0000;
pub const O_WRONLY = 0x0001;
pub const O_RDWR = 0x0002;
pub const O_ACCMODE = 0x0003;
pub const O_CREAT = 0x0200;
pub const O_EXCL = 0x0800;
pub const O_NOCTTY = 0x8000;
pub const O_TRUNC = 0x0400;
pub const O_APPEND = 0x0008;
pub const O_NONBLOCK = 0x0004;
pub const O_DSYNC = 0o10000;
pub const O_SYNC = 0x0080;
pub const O_RSYNC = 0o4010000;
pub const O_DIRECTORY = 0o200000;
pub const O_NOFOLLOW = 0x0100;
pub const O_CLOEXEC = 0x00100000;
pub const O_ASYNC = 0x0040;
pub const O_DIRECT = 0x00010000;
pub const O_LARGEFILE = 0;
pub const O_NOATIME = 0o1000000;
pub const O_PATH = 0o10000000;
pub const O_TMPFILE = 0o20200000;
pub const O_NDELAY = O_NONBLOCK;
pub const F_DUPFD = 0;
pub const F_GETFD = 1;
pub const F_SETFD = 2;
pub const F_GETFL = 3;
pub const F_SETFL = 4;
pub const F_SETOWN = 8;
pub const F_GETOWN = 9;
pub const F_SETSIG = 10;
pub const F_GETSIG = 11;
pub const F_GETLK = 5;
pub const F_SETLK = 6;
pub const F_SETLKW = 7;
pub const F_SETOWN_EX = 15;
pub const F_GETOWN_EX = 16;
pub const F_GETOWNER_UIDS = 17;
pub const SEEK_SET = 0;
pub const SEEK_CUR = 1;
pub const SEEK_END = 2;
pub const SIG_BLOCK = 1;
pub const SIG_UNBLOCK = 2;
pub const SIG_SETMASK = 3;
pub const SOCK_STREAM = 1;
pub const SOCK_DGRAM = 2;
pub const SOCK_RAW = 3;
pub const SOCK_RDM = 4;
pub const SOCK_SEQPACKET = 5;
pub const SOCK_CLOEXEC = 0x10000000;
pub const SOCK_NONBLOCK = 0x20000000;
pub const PROTO_ip = 0o000;
pub const PROTO_icmp = 0o001;
pub const PROTO_igmp = 0o002;
pub const PROTO_ggp = 0o003;
pub const PROTO_ipencap = 0o004;
pub const PROTO_st = 0o005;
pub const PROTO_tcp = 0o006;
pub const PROTO_egp = 0o010;
pub const PROTO_pup = 0o014;
pub const PROTO_udp = 0o021;
pub const PROTO_hmp = 0o024;
pub const PROTO_xns_idp = 0o026;
pub const PROTO_rdp = 0o033;
pub const PROTO_iso_tp4 = 0o035;
pub const PROTO_xtp = 0o044;
pub const PROTO_ddp = 0o045;
pub const PROTO_idpr_cmtp = 0o046;
pub const PROTO_ipv6 = 0o051;
pub const PROTO_ipv6_route = 0o053;
pub const PROTO_ipv6_frag = 0o054;
pub const PROTO_idrp = 0o055;
pub const PROTO_rsvp = 0o056;
pub const PROTO_gre = 0o057;
pub const PROTO_esp = 0o062;
pub const PROTO_ah = 0o063;
pub const PROTO_skip = 0o071;
pub const PROTO_ipv6_icmp = 0o072;
pub const PROTO_ipv6_nonxt = 0o073;
pub const PROTO_ipv6_opts = 0o074;
pub const PROTO_rspf = 0o111;
pub const PROTO_vmtp = 0o121;
pub const PROTO_ospf = 0o131;
pub const PROTO_ipip = 0o136;
pub const PROTO_encap = 0o142;
pub const PROTO_pim = 0o147;
pub const PROTO_raw = 0o377;
pub const PF_UNSPEC = 0;
pub const PF_LOCAL = 1;
pub const PF_UNIX = PF_LOCAL;
pub const PF_FILE = PF_LOCAL;
pub const PF_INET = 2;
pub const PF_AX25 = 3;
pub const PF_IPX = 4;
pub const PF_APPLETALK = 5;
pub const PF_NETROM = 6;
pub const PF_BRIDGE = 7;
pub const PF_ATMPVC = 8;
pub const PF_X25 = 9;
pub const PF_INET6 = 10;
pub const PF_ROSE = 11;
pub const PF_DECnet = 12;
pub const PF_NETBEUI = 13;
pub const PF_SECURITY = 14;
pub const PF_KEY = 15;
pub const PF_NETLINK = 16;
pub const PF_ROUTE = PF_NETLINK;
pub const PF_PACKET = 17;
pub const PF_ASH = 18;
pub const PF_ECONET = 19;
pub const PF_ATMSVC = 20;
pub const PF_RDS = 21;
pub const PF_SNA = 22;
pub const PF_IRDA = 23;
pub const PF_PPPOX = 24;
pub const PF_WANPIPE = 25;
pub const PF_LLC = 26;
pub const PF_IB = 27;
pub const PF_MPLS = 28;
pub const PF_CAN = 29;
pub const PF_TIPC = 30;
pub const PF_BLUETOOTH = 31;
pub const PF_IUCV = 32;
pub const PF_RXRPC = 33;
pub const PF_ISDN = 34;
pub const PF_PHONET = 35;
pub const PF_IEEE802154 = 36;
pub const PF_CAIF = 37;
pub const PF_ALG = 38;
pub const PF_NFC = 39;
pub const PF_VSOCK = 40;
pub const PF_MAX = 41;
pub const AF_UNSPEC = PF_UNSPEC;
pub const AF_LOCAL = PF_LOCAL;
pub const AF_UNIX = AF_LOCAL;
pub const AF_FILE = AF_LOCAL;
pub const AF_INET = PF_INET;
pub const AF_AX25 = PF_AX25;
pub const AF_IPX = PF_IPX;
pub const AF_APPLETALK = PF_APPLETALK;
pub const AF_NETROM = PF_NETROM;
pub const AF_BRIDGE = PF_BRIDGE;
pub const AF_ATMPVC = PF_ATMPVC;
pub const AF_X25 = PF_X25;
pub const AF_INET6 = PF_INET6;
pub const AF_ROSE = PF_ROSE;
pub const AF_DECnet = PF_DECnet;
pub const AF_NETBEUI = PF_NETBEUI;
pub const AF_SECURITY = PF_SECURITY;
pub const AF_KEY = PF_KEY;
pub const AF_NETLINK = PF_NETLINK;
pub const AF_ROUTE = PF_ROUTE;
pub const AF_PACKET = PF_PACKET;
pub const AF_ASH = PF_ASH;
pub const AF_ECONET = PF_ECONET;
pub const AF_ATMSVC = PF_ATMSVC;
pub const AF_RDS = PF_RDS;
pub const AF_SNA = PF_SNA;
pub const AF_IRDA = PF_IRDA;
pub const AF_PPPOX = PF_PPPOX;
pub const AF_WANPIPE = PF_WANPIPE;
pub const AF_LLC = PF_LLC;
pub const AF_IB = PF_IB;
pub const AF_MPLS = PF_MPLS;
pub const AF_CAN = PF_CAN;
pub const AF_TIPC = PF_TIPC;
pub const AF_BLUETOOTH = PF_BLUETOOTH;
pub const AF_IUCV = PF_IUCV;
pub const AF_RXRPC = PF_RXRPC;
pub const AF_ISDN = PF_ISDN;
pub const AF_PHONET = PF_PHONET;
pub const AF_IEEE802154 = PF_IEEE802154;
pub const AF_CAIF = PF_CAIF;
pub const AF_ALG = PF_ALG;
pub const AF_NFC = PF_NFC;
pub const AF_VSOCK = PF_VSOCK;
pub const AF_MAX = PF_MAX;
pub const DT_UNKNOWN = 0;
pub const DT_FIFO = 1;
pub const DT_CHR = 2;
pub const DT_DIR = 4;
pub const DT_BLK = 6;
pub const DT_REG = 8;
pub const DT_LNK = 10;
pub const DT_SOCK = 12;
pub const DT_WHT = 14;
/// add event to kq (implies enable)
pub const EV_ADD = 0x0001;
/// delete event from kq
pub const EV_DELETE = 0x0002;
/// enable event
pub const EV_ENABLE = 0x0004;
/// disable event (not reported)
pub const EV_DISABLE = 0x0008;
/// only report one occurrence
pub const EV_ONESHOT = 0x0010;
/// clear event state after reporting
pub const EV_CLEAR = 0x0020;
/// force immediate event output
/// ... with or without EV_ERROR
/// ... use KEVENT_FLAG_ERROR_EVENTS
/// on syscalls supporting flags
pub const EV_RECEIPT = 0x0040;
/// disable event after reporting
pub const EV_DISPATCH = 0x0080;
pub const EVFILT_READ = -1;
pub const EVFILT_WRITE = -2;
/// attached to aio requests
pub const EVFILT_AIO = -3;
/// attached to vnodes
pub const EVFILT_VNODE = -4;
/// attached to struct proc
pub const EVFILT_PROC = -5;
/// attached to struct proc
pub const EVFILT_SIGNAL = -6;
/// timers
pub const EVFILT_TIMER = -7;
/// Process descriptors
pub const EVFILT_PROCDESC = -8;
/// Filesystem events
pub const EVFILT_FS = -9;
pub const EVFILT_LIO = -10;
/// User events
pub const EVFILT_USER = -11;
/// Sendfile events
pub const EVFILT_SENDFILE = -12;
pub const EVFILT_EMPTY = -13;
/// On input, NOTE_TRIGGER causes the event to be triggered for output.
pub const NOTE_TRIGGER = 0x01000000;
/// ignore input fflags
pub const NOTE_FFNOP = 0x00000000;
/// and fflags
pub const NOTE_FFAND = 0x40000000;
/// or fflags
pub const NOTE_FFOR = 0x80000000;
/// copy fflags
pub const NOTE_FFCOPY = 0xc0000000;
/// mask for operations
pub const NOTE_FFCTRLMASK = 0xc0000000;
pub const NOTE_FFLAGSMASK = 0x00ffffff;
/// low water mark
pub const NOTE_LOWAT = 0x00000001;
/// behave like poll()
pub const NOTE_FILE_POLL = 0x00000002;
/// vnode was removed
pub const NOTE_DELETE = 0x00000001;
/// data contents changed
pub const NOTE_WRITE = 0x00000002;
/// size increased
pub const NOTE_EXTEND = 0x00000004;
/// attributes changed
pub const NOTE_ATTRIB = 0x00000008;
/// link count changed
pub const NOTE_LINK = 0x00000010;
/// vnode was renamed
pub const NOTE_RENAME = 0x00000020;
/// vnode access was revoked
pub const NOTE_REVOKE = 0x00000040;
/// vnode was opened
pub const NOTE_OPEN = 0x00000080;
/// file closed, fd did not allow write
pub const NOTE_CLOSE = 0x00000100;
/// file closed, fd did allow write
pub const NOTE_CLOSE_WRITE = 0x00000200;
/// file was read
pub const NOTE_READ = 0x00000400;
/// process exited
pub const NOTE_EXIT = 0x80000000;
/// process forked
pub const NOTE_FORK = 0x40000000;
/// process exec'd
pub const NOTE_EXEC = 0x20000000;
/// mask for signal & exit status
pub const NOTE_PDATAMASK = 0x000fffff;
pub const NOTE_PCTRLMASK = (~NOTE_PDATAMASK);
/// data is seconds
pub const NOTE_SECONDS = 0x00000001;
/// data is milliseconds
pub const NOTE_MSECONDS = 0x00000002;
/// data is microseconds
pub const NOTE_USECONDS = 0x00000004;
/// data is nanoseconds
pub const NOTE_NSECONDS = 0x00000008;
/// timeout is absolute
pub const NOTE_ABSTIME = 0x00000010;
pub const TCGETS = 0x5401;
pub const TCSETS = 0x5402;
pub const TCSETSW = 0x5403;
pub const TCSETSF = 0x5404;
pub const TCGETA = 0x5405;
pub const TCSETA = 0x5406;
pub const TCSETAW = 0x5407;
pub const TCSETAF = 0x5408;
pub const TCSBRK = 0x5409;
pub const TCXONC = 0x540A;
pub const TCFLSH = 0x540B;
pub const TIOCEXCL = 0x540C;
pub const TIOCNXCL = 0x540D;
pub const TIOCSCTTY = 0x540E;
pub const TIOCGPGRP = 0x540F;
pub const TIOCSPGRP = 0x5410;
pub const TIOCOUTQ = 0x5411;
pub const TIOCSTI = 0x5412;
pub const TIOCGWINSZ = 0x5413;
pub const TIOCSWINSZ = 0x5414;
pub const TIOCMGET = 0x5415;
pub const TIOCMBIS = 0x5416;
pub const TIOCMBIC = 0x5417;
pub const TIOCMSET = 0x5418;
pub const TIOCGSOFTCAR = 0x5419;
pub const TIOCSSOFTCAR = 0x541A;
pub const FIONREAD = 0x541B;
pub const TIOCINQ = FIONREAD;
pub const TIOCLINUX = 0x541C;
pub const TIOCCONS = 0x541D;
pub const TIOCGSERIAL = 0x541E;
pub const TIOCSSERIAL = 0x541F;
pub const TIOCPKT = 0x5420;
pub const FIONBIO = 0x5421;
pub const TIOCNOTTY = 0x5422;
pub const TIOCSETD = 0x5423;
pub const TIOCGETD = 0x5424;
pub const TCSBRKP = 0x5425;
pub const TIOCSBRK = 0x5427;
pub const TIOCCBRK = 0x5428;
pub const TIOCGSID = 0x5429;
pub const TIOCGRS485 = 0x542E;
pub const TIOCSRS485 = 0x542F;
pub const TIOCGPTN = 0x80045430;
pub const TIOCSPTLCK = 0x40045431;
pub const TIOCGDEV = 0x80045432;
pub const TCGETX = 0x5432;
pub const TCSETX = 0x5433;
pub const TCSETXF = 0x5434;
pub const TCSETXW = 0x5435;
pub const TIOCSIG = 0x40045436;
pub const TIOCVHANGUP = 0x5437;
pub const TIOCGPKT = 0x80045438;
pub const TIOCGPTLCK = 0x80045439;
pub const TIOCGEXCL = 0x80045440;
pub const sockaddr = c.sockaddr;
pub const sockaddr_in = c.sockaddr_in;
pub const sockaddr_in6 = c.sockaddr_in6;
fn unsigned(s: i32) u32 {
return @bitCast(u32, s);
}
fn signed(s: u32) i32 {
return @bitCast(i32, s);
}
pub fn WEXITSTATUS(s: i32) i32 {
return signed((unsigned(s) & 0xff00) >> 8);
}
pub fn WTERMSIG(s: i32) i32 {
return signed(unsigned(s) & 0x7f);
}
pub fn WSTOPSIG(s: i32) i32 {
return WEXITSTATUS(s);
}
pub fn WIFEXITED(s: i32) bool {
return WTERMSIG(s) == 0;
}
pub fn WIFSTOPPED(s: i32) bool {
return @intCast(u16, (((unsigned(s) & 0xffff) *% 0x10001) >> 8)) > 0x7f00;
}
pub fn WIFSIGNALED(s: i32) bool {
return (unsigned(s) & 0xffff) -% 1 < 0xff;
}
pub const winsize = extern struct {
ws_row: u16,
ws_col: u16,
ws_xpixel: u16,
ws_ypixel: u16,
};
/// Get the errno from a syscall return value, or 0 for no error.
pub fn getErrno(r: usize) usize {
const signed_r = @bitCast(isize, r);
return if (signed_r > -4096 and signed_r < 0) @intCast(usize, -signed_r) else 0;
}
pub fn dup2(old: i32, new: i32) usize {
return errnoWrap(c.dup2(old, new));
}
pub fn chdir(path: [*]const u8) usize {
return errnoWrap(c.chdir(path));
}
pub fn execve(path: [*]const u8, argv: [*]const ?[*]const u8, envp: [*]const ?[*]const u8) usize {
return errnoWrap(c.execve(path, argv, envp));
}
pub fn fork() usize {
return errnoWrap(c.fork());
}
pub fn access(path: [*]const u8, mode: u32) usize {
return errnoWrap(c.access(path, mode));
}
pub fn getcwd(buf: [*]u8, size: usize) usize {
return if (c.getcwd(buf, size) == null) @bitCast(usize, -isize(c._errno().*)) else 0;
}
pub fn getdents(fd: i32, dirp: [*]u8, count: usize) usize {
return errnoWrap(@bitCast(isize, c.getdents(fd, drip, count)));
}
pub fn getdirentries(fd: i32, buf_ptr: [*]u8, buf_len: usize, basep: *i64) usize {
return errnoWrap(@bitCast(isize, c.getdirentries(fd, buf_ptr, buf_len, basep)));
}
pub fn realpath(noalias filename: [*]const u8, noalias resolved_name: [*]u8) usize {
return if (c.realpath(filename, resolved_name) == null) @bitCast(usize, -isize(c._errno().*)) else 0;
}
pub fn isatty(fd: i32) bool {
return c.isatty(fd) != 0;
}
pub fn readlink(noalias path: [*]const u8, noalias buf_ptr: [*]u8, buf_len: usize) usize {
return errnoWrap(c.readlink(path, buf_ptr, buf_len));
}
pub fn mkdir(path: [*]const u8, mode: u32) usize {
return errnoWrap(c.mkdir(path, mode));
}
pub fn mmap(address: ?[*]u8, length: usize, prot: usize, flags: u32, fd: i32, offset: isize) usize {
const ptr_result = c.mmap(
@ptrCast(?*c_void, address),
length,
@bitCast(c_int, @intCast(c_uint, prot)),
@bitCast(c_int, c_uint(flags)),
fd,
offset,
);
const isize_result = @bitCast(isize, @ptrToInt(ptr_result));
return errnoWrap(isize_result);
}
pub fn munmap(address: usize, length: usize) usize {
return errnoWrap(c.munmap(@intToPtr(?*c_void, address), length));
}
pub fn read(fd: i32, buf: [*]u8, nbyte: usize) usize {
return errnoWrap(c.read(fd, @ptrCast(*c_void, buf), nbyte));
}
pub fn rmdir(path: [*]const u8) usize {
return errnoWrap(c.rmdir(path));
}
pub fn symlink(existing: [*]const u8, new: [*]const u8) usize {
return errnoWrap(c.symlink(existing, new));
}
pub fn pread(fd: i32, buf: [*]u8, nbyte: usize, offset: u64) usize {
return errnoWrap(c.pread(fd, @ptrCast(*c_void, buf), nbyte, offset));
}
pub fn preadv(fd: i32, iov: [*]const iovec, count: usize, offset: usize) usize {
return errnoWrap(c.preadv(fd, @ptrCast(*const c_void, iov), @intCast(c_int, count), offset));
}
pub fn pipe(fd: *[2]i32) usize {
return pipe2(fd, 0);
}
pub fn pipe2(fd: *[2]i32, flags: u32) usize {
comptime assert(i32.bit_count == c_int.bit_count);
return errnoWrap(c.pipe2(@ptrCast(*[2]c_int, fd), flags));
}
pub fn write(fd: i32, buf: [*]const u8, nbyte: usize) usize {
return errnoWrap(c.write(fd, @ptrCast(*const c_void, buf), nbyte));
}
pub fn pwrite(fd: i32, buf: [*]const u8, nbyte: usize, offset: u64) usize {
return errnoWrap(c.pwrite(fd, @ptrCast(*const c_void, buf), nbyte, offset));
}
pub fn pwritev(fd: i32, iov: [*]const iovec_const, count: usize, offset: usize) usize {
return errnoWrap(c.pwritev(fd, @ptrCast(*const c_void, iov), @intCast(c_int, count), offset));
}
pub fn rename(old: [*]const u8, new: [*]const u8) usize {
return errnoWrap(c.rename(old, new));
}
pub fn open(path: [*]const u8, flags: u32, mode: usize) usize {
return errnoWrap(c.open(path, @bitCast(c_int, flags), mode));
}
pub fn create(path: [*]const u8, perm: usize) usize {
return arch.syscall2(SYS_creat, @ptrToInt(path), perm);
}
pub fn openat(dirfd: i32, path: [*]const u8, flags: usize, mode: usize) usize {
return errnoWrap(c.openat(@bitCast(usize, isize(dirfd)), @ptrToInt(path), flags, mode));
}
pub fn close(fd: i32) usize {
return errnoWrap(c.close(fd));
}
pub fn lseek(fd: i32, offset: isize, whence: c_int) usize {
return errnoWrap(c.lseek(fd, offset, whence));
}
pub fn exit(code: i32) noreturn {
c.exit(code);
}
pub fn kill(pid: i32, sig: i32) usize {
return errnoWrap(c.kill(pid, sig));
}
pub fn unlink(path: [*]const u8) usize {
return errnoWrap(c.unlink(path));
}
pub fn waitpid(pid: i32, status: *i32, options: u32) usize {
comptime assert(i32.bit_count == c_int.bit_count);
return errnoWrap(c.waitpid(pid, @ptrCast(*c_int, status), @bitCast(c_int, options)));
}
pub fn nanosleep(req: *const timespec, rem: ?*timespec) usize {
return errnoWrap(c.nanosleep(req, rem));
}
pub fn clock_gettime(clk_id: i32, tp: *timespec) usize {
return errnoWrap(c.clock_gettime(clk_id, tp));
}
pub fn clock_getres(clk_id: i32, tp: *timespec) usize {
return errnoWrap(c.clock_getres(clk_id, tp));
}
pub fn setuid(uid: u32) usize {
return errnoWrap(c.setuid(uid));
}
pub fn setgid(gid: u32) usize {
return errnoWrap(c.setgid(gid));
}
pub fn setreuid(ruid: u32, euid: u32) usize {
return errnoWrap(c.setreuid(ruid, euid));
}
pub fn setregid(rgid: u32, egid: u32) usize {
return errnoWrap(c.setregid(rgid, egid));
}
const NSIG = 32;
pub const SIG_ERR = @intToPtr(extern fn (i32) void, maxInt(usize));
pub const SIG_DFL = @intToPtr(extern fn (i32) void, 0);
pub const SIG_IGN = @intToPtr(extern fn (i32) void, 1);
/// Renamed from `sigaction` to `Sigaction` to avoid conflict with the syscall.
pub const Sigaction = extern struct {
/// signal handler
__sigaction_u: extern union {
__sa_handler: extern fn (i32) void,
__sa_sigaction: extern fn (i32, *__siginfo, usize) void,
},
/// see signal options
sa_flags: u32,
/// signal mask to apply
sa_mask: sigset_t,
};
pub const _SIG_WORDS = 4;
pub const _SIG_MAXSIG = 128;
pub inline fn _SIG_IDX(sig: usize) usize {
return sig - 1;
}
pub inline fn _SIG_WORD(sig: usize) usize {
return_SIG_IDX(sig) >> 5;
}
pub inline fn _SIG_BIT(sig: usize) usize {
return 1 << (_SIG_IDX(sig) & 31);
}
pub inline fn _SIG_VALID(sig: usize) usize {
return sig <= _SIG_MAXSIG and sig > 0;
}
pub const sigset_t = extern struct {
__bits: [_SIG_WORDS]u32,
};
pub fn raise(sig: i32) usize {
return errnoWrap(c.raise(sig));
}
pub const Stat = c.Stat;
pub const dirent = c.dirent;
pub const timespec = c.timespec;
pub fn fstat(fd: i32, buf: *c.Stat) usize {
return errnoWrap(c.fstat(fd, buf));
}
pub const iovec = extern struct {
iov_base: [*]u8,
iov_len: usize,
};
pub const iovec_const = extern struct {
iov_base: [*]const u8,
iov_len: usize,
};
// TODO avoid libc dependency
pub fn kqueue() usize {
return errnoWrap(c.kqueue());
}
// TODO avoid libc dependency
pub fn kevent(kq: i32, changelist: []const Kevent, eventlist: []Kevent, timeout: ?*const timespec) usize {
return errnoWrap(c.kevent(
kq,
changelist.ptr,
@intCast(c_int, changelist.len),
eventlist.ptr,
@intCast(c_int, eventlist.len),
timeout,
));
}
// TODO avoid libc dependency
pub fn sysctl(name: [*]c_int, namelen: c_uint, oldp: ?*c_void, oldlenp: ?*usize, newp: ?*c_void, newlen: usize) usize {
return errnoWrap(c.sysctl(name, namelen, oldp, oldlenp, newp, newlen));
}
// TODO avoid libc dependency
pub fn sysctlbyname(name: [*]const u8, oldp: ?*c_void, oldlenp: ?*usize, newp: ?*c_void, newlen: usize) usize {
return errnoWrap(c.sysctlbyname(name, oldp, oldlenp, newp, newlen));
}
// TODO avoid libc dependency
pub fn sysctlnametomib(name: [*]const u8, mibp: ?*c_int, sizep: ?*usize) usize {
return errnoWrap(c.sysctlnametomib(name, wibp, sizep));
}
// TODO avoid libc dependency
/// Takes the return value from a syscall and formats it back in the way
/// that the kernel represents it to libc. Errno was a mistake, let's make
/// it go away forever.
fn errnoWrap(value: isize) usize {
return @bitCast(usize, if (value == -1) -isize(c._errno().*) else value);
}
const builtin = @import("builtin");
pub const is_the_target = builtin.os == .freebsd;
pub use std.c;

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std/os/freebsd/errno.zig
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@@ -1,121 +0,0 @@
pub const EPERM = 1; // Operation not permitted
pub const ENOENT = 2; // No such file or directory
pub const ESRCH = 3; // No such process
pub const EINTR = 4; // Interrupted system call
pub const EIO = 5; // Input/output error
pub const ENXIO = 6; // Device not configured
pub const E2BIG = 7; // Argument list too long
pub const ENOEXEC = 8; // Exec format error
pub const EBADF = 9; // Bad file descriptor
pub const ECHILD = 10; // No child processes
pub const EDEADLK = 11; // Resource deadlock avoided
// 11 was EAGAIN
pub const ENOMEM = 12; // Cannot allocate memory
pub const EACCES = 13; // Permission denied
pub const EFAULT = 14; // Bad address
pub const ENOTBLK = 15; // Block device required
pub const EBUSY = 16; // Device busy
pub const EEXIST = 17; // File exists
pub const EXDEV = 18; // Cross-device link
pub const ENODEV = 19; // Operation not supported by device
pub const ENOTDIR = 20; // Not a directory
pub const EISDIR = 21; // Is a directory
pub const EINVAL = 22; // Invalid argument
pub const ENFILE = 23; // Too many open files in system
pub const EMFILE = 24; // Too many open files
pub const ENOTTY = 25; // Inappropriate ioctl for device
pub const ETXTBSY = 26; // Text file busy
pub const EFBIG = 27; // File too large
pub const ENOSPC = 28; // No space left on device
pub const ESPIPE = 29; // Illegal seek
pub const EROFS = 30; // Read-only filesystem
pub const EMLINK = 31; // Too many links
pub const EPIPE = 32; // Broken pipe
// math software
pub const EDOM = 33; // Numerical argument out of domain
pub const ERANGE = 34; // Result too large
// non-blocking and interrupt i/o
pub const EAGAIN = 35; // Resource temporarily unavailable
pub const EWOULDBLOCK = EAGAIN; // Operation would block
pub const EINPROGRESS = 36; // Operation now in progress
pub const EALREADY = 37; // Operation already in progress
// ipc/network software -- argument errors
pub const ENOTSOCK = 38; // Socket operation on non-socket
pub const EDESTADDRREQ = 39; // Destination address required
pub const EMSGSIZE = 40; // Message too long
pub const EPROTOTYPE = 41; // Protocol wrong type for socket
pub const ENOPROTOOPT = 42; // Protocol not available
pub const EPROTONOSUPPORT = 43; // Protocol not supported
pub const ESOCKTNOSUPPORT = 44; // Socket type not supported
pub const EOPNOTSUPP = 45; // Operation not supported
pub const ENOTSUP = EOPNOTSUPP; // Operation not supported
pub const EPFNOSUPPORT = 46; // Protocol family not supported
pub const EAFNOSUPPORT = 47; // Address family not supported by protocol family
pub const EADDRINUSE = 48; // Address already in use
pub const EADDRNOTAVAIL = 49; // Can't assign requested address
// ipc/network software -- operational errors
pub const ENETDOWN = 50; // Network is down
pub const ENETUNREACH = 51; // Network is unreachable
pub const ENETRESET = 52; // Network dropped connection on reset
pub const ECONNABORTED = 53; // Software caused connection abort
pub const ECONNRESET = 54; // Connection reset by peer
pub const ENOBUFS = 55; // No buffer space available
pub const EISCONN = 56; // Socket is already connected
pub const ENOTCONN = 57; // Socket is not connected
pub const ESHUTDOWN = 58; // Can't send after socket shutdown
pub const ETOOMANYREFS = 59; // Too many references: can't splice
pub const ETIMEDOUT = 60; // Operation timed out
pub const ECONNREFUSED = 61; // Connection refused
pub const ELOOP = 62; // Too many levels of symbolic links
pub const ENAMETOOLONG = 63; // File name too long
// should be rearranged
pub const EHOSTDOWN = 64; // Host is down
pub const EHOSTUNREACH = 65; // No route to host
pub const ENOTEMPTY = 66; // Directory not empty
// quotas & mush
pub const EPROCLIM = 67; // Too many processes
pub const EUSERS = 68; // Too many users
pub const EDQUOT = 69; // Disc quota exceeded
// Network File System
pub const ESTALE = 70; // Stale NFS file handle
pub const EREMOTE = 71; // Too many levels of remote in path
pub const EBADRPC = 72; // RPC struct is bad
pub const ERPCMISMATCH = 73; // RPC version wrong
pub const EPROGUNAVAIL = 74; // RPC prog. not avail
pub const EPROGMISMATCH = 75; // Program version wrong
pub const EPROCUNAVAIL = 76; // Bad procedure for program
pub const ENOLCK = 77; // No locks available
pub const ENOSYS = 78; // Function not implemented
pub const EFTYPE = 79; // Inappropriate file type or format
pub const EAUTH = 80; // Authentication error
pub const ENEEDAUTH = 81; // Need authenticator
pub const EIDRM = 82; // Identifier removed
pub const ENOMSG = 83; // No message of desired type
pub const EOVERFLOW = 84; // Value too large to be stored in data type
pub const ECANCELED = 85; // Operation canceled
pub const EILSEQ = 86; // Illegal byte sequence
pub const ENOATTR = 87; // Attribute not found
pub const EDOOFUS = 88; // Programming error
pub const EBADMSG = 89; // Bad message
pub const EMULTIHOP = 90; // Multihop attempted
pub const ENOLINK = 91; // Link has been severed
pub const EPROTO = 92; // Protocol error
pub const ENOTCAPABLE = 93; // Capabilities insufficient
pub const ECAPMODE = 94; // Not permitted in capability mode
pub const ENOTRECOVERABLE = 95; // State not recoverable
pub const EOWNERDEAD = 96; // Previous owner died
pub const ELAST = 96; // Must be equal largest errno

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@@ -1,344 +1,3 @@
const std = @import("../../std.zig");
const linux = std.os.linux;
const socklen_t = linux.socklen_t;
const iovec = linux.iovec;
const iovec_const = linux.iovec_const;
pub const SYS_io_setup = 0;
pub const SYS_io_destroy = 1;
pub const SYS_io_submit = 2;
pub const SYS_io_cancel = 3;
pub const SYS_io_getevents = 4;
pub const SYS_setxattr = 5;
pub const SYS_lsetxattr = 6;
pub const SYS_fsetxattr = 7;
pub const SYS_getxattr = 8;
pub const SYS_lgetxattr = 9;
pub const SYS_fgetxattr = 10;
pub const SYS_listxattr = 11;
pub const SYS_llistxattr = 12;
pub const SYS_flistxattr = 13;
pub const SYS_removexattr = 14;
pub const SYS_lremovexattr = 15;
pub const SYS_fremovexattr = 16;
pub const SYS_getcwd = 17;
pub const SYS_lookup_dcookie = 18;
pub const SYS_eventfd2 = 19;
pub const SYS_epoll_create1 = 20;
pub const SYS_epoll_ctl = 21;
pub const SYS_epoll_pwait = 22;
pub const SYS_dup = 23;
pub const SYS_dup3 = 24;
pub const SYS_fcntl = 25;
pub const SYS_inotify_init1 = 26;
pub const SYS_inotify_add_watch = 27;
pub const SYS_inotify_rm_watch = 28;
pub const SYS_ioctl = 29;
pub const SYS_ioprio_set = 30;
pub const SYS_ioprio_get = 31;
pub const SYS_flock = 32;
pub const SYS_mknodat = 33;
pub const SYS_mkdirat = 34;
pub const SYS_unlinkat = 35;
pub const SYS_symlinkat = 36;
pub const SYS_linkat = 37;
pub const SYS_renameat = 38;
pub const SYS_umount2 = 39;
pub const SYS_mount = 40;
pub const SYS_pivot_root = 41;
pub const SYS_nfsservctl = 42;
pub const SYS_statfs = 43;
pub const SYS_fstatfs = 44;
pub const SYS_truncate = 45;
pub const SYS_ftruncate = 46;
pub const SYS_fallocate = 47;
pub const SYS_faccessat = 48;
pub const SYS_chdir = 49;
pub const SYS_fchdir = 50;
pub const SYS_chroot = 51;
pub const SYS_fchmod = 52;
pub const SYS_fchmodat = 53;
pub const SYS_fchownat = 54;
pub const SYS_fchown = 55;
pub const SYS_openat = 56;
pub const SYS_close = 57;
pub const SYS_vhangup = 58;
pub const SYS_pipe2 = 59;
pub const SYS_quotactl = 60;
pub const SYS_getdents64 = 61;
pub const SYS_lseek = 62;
pub const SYS_read = 63;
pub const SYS_write = 64;
pub const SYS_readv = 65;
pub const SYS_writev = 66;
pub const SYS_pread64 = 67;
pub const SYS_pwrite64 = 68;
pub const SYS_preadv = 69;
pub const SYS_pwritev = 70;
pub const SYS_pselect6 = 72;
pub const SYS_ppoll = 73;
pub const SYS_signalfd4 = 74;
pub const SYS_vmsplice = 75;
pub const SYS_splice = 76;
pub const SYS_tee = 77;
pub const SYS_readlinkat = 78;
pub const SYS_fstatat = 79;
pub const SYS_fstat = 80;
pub const SYS_sync = 81;
pub const SYS_fsync = 82;
pub const SYS_fdatasync = 83;
pub const SYS_sync_file_range2 = 84;
pub const SYS_sync_file_range = 84;
pub const SYS_timerfd_create = 85;
pub const SYS_timerfd_settime = 86;
pub const SYS_timerfd_gettime = 87;
pub const SYS_utimensat = 88;
pub const SYS_acct = 89;
pub const SYS_capget = 90;
pub const SYS_capset = 91;
pub const SYS_personality = 92;
pub const SYS_exit = 93;
pub const SYS_exit_group = 94;
pub const SYS_waitid = 95;
pub const SYS_set_tid_address = 96;
pub const SYS_unshare = 97;
pub const SYS_futex = 98;
pub const SYS_set_robust_list = 99;
pub const SYS_get_robust_list = 100;
pub const SYS_nanosleep = 101;
pub const SYS_getitimer = 102;
pub const SYS_setitimer = 103;
pub const SYS_kexec_load = 104;
pub const SYS_init_module = 105;
pub const SYS_delete_module = 106;
pub const SYS_timer_create = 107;
pub const SYS_timer_gettime = 108;
pub const SYS_timer_getoverrun = 109;
pub const SYS_timer_settime = 110;
pub const SYS_timer_delete = 111;
pub const SYS_clock_settime = 112;
pub const SYS_clock_gettime = 113;
pub const SYS_clock_getres = 114;
pub const SYS_clock_nanosleep = 115;
pub const SYS_syslog = 116;
pub const SYS_ptrace = 117;
pub const SYS_sched_setparam = 118;
pub const SYS_sched_setscheduler = 119;
pub const SYS_sched_getscheduler = 120;
pub const SYS_sched_getparam = 121;
pub const SYS_sched_setaffinity = 122;
pub const SYS_sched_getaffinity = 123;
pub const SYS_sched_yield = 124;
pub const SYS_sched_get_priority_max = 125;
pub const SYS_sched_get_priority_min = 126;
pub const SYS_sched_rr_get_interval = 127;
pub const SYS_restart_syscall = 128;
pub const SYS_kill = 129;
pub const SYS_tkill = 130;
pub const SYS_tgkill = 131;
pub const SYS_sigaltstack = 132;
pub const SYS_rt_sigsuspend = 133;
pub const SYS_rt_sigaction = 134;
pub const SYS_rt_sigprocmask = 135;
pub const SYS_rt_sigpending = 136;
pub const SYS_rt_sigtimedwait = 137;
pub const SYS_rt_sigqueueinfo = 138;
pub const SYS_rt_sigreturn = 139;
pub const SYS_setpriority = 140;
pub const SYS_getpriority = 141;
pub const SYS_reboot = 142;
pub const SYS_setregid = 143;
pub const SYS_setgid = 144;
pub const SYS_setreuid = 145;
pub const SYS_setuid = 146;
pub const SYS_setresuid = 147;
pub const SYS_getresuid = 148;
pub const SYS_setresgid = 149;
pub const SYS_getresgid = 150;
pub const SYS_setfsuid = 151;
pub const SYS_setfsgid = 152;
pub const SYS_times = 153;
pub const SYS_setpgid = 154;
pub const SYS_getpgid = 155;
pub const SYS_getsid = 156;
pub const SYS_setsid = 157;
pub const SYS_getgroups = 158;
pub const SYS_setgroups = 159;
pub const SYS_uname = 160;
pub const SYS_sethostname = 161;
pub const SYS_setdomainname = 162;
pub const SYS_getrlimit = 163;
pub const SYS_setrlimit = 164;
pub const SYS_getrusage = 165;
pub const SYS_umask = 166;
pub const SYS_prctl = 167;
pub const SYS_getcpu = 168;
pub const SYS_gettimeofday = 169;
pub const SYS_settimeofday = 170;
pub const SYS_adjtimex = 171;
pub const SYS_getpid = 172;
pub const SYS_getppid = 173;
pub const SYS_getuid = 174;
pub const SYS_geteuid = 175;
pub const SYS_getgid = 176;
pub const SYS_getegid = 177;
pub const SYS_gettid = 178;
pub const SYS_sysinfo = 179;
pub const SYS_mq_open = 180;
pub const SYS_mq_unlink = 181;
pub const SYS_mq_timedsend = 182;
pub const SYS_mq_timedreceive = 183;
pub const SYS_mq_notify = 184;
pub const SYS_mq_getsetattr = 185;
pub const SYS_msgget = 186;
pub const SYS_msgctl = 187;
pub const SYS_msgrcv = 188;
pub const SYS_msgsnd = 189;
pub const SYS_semget = 190;
pub const SYS_semctl = 191;
pub const SYS_semtimedop = 192;
pub const SYS_semop = 193;
pub const SYS_shmget = 194;
pub const SYS_shmctl = 195;
pub const SYS_shmat = 196;
pub const SYS_shmdt = 197;
pub const SYS_socket = 198;
pub const SYS_socketpair = 199;
pub const SYS_bind = 200;
pub const SYS_listen = 201;
pub const SYS_accept = 202;
pub const SYS_connect = 203;
pub const SYS_getsockname = 204;
pub const SYS_getpeername = 205;
pub const SYS_sendto = 206;
pub const SYS_recvfrom = 207;
pub const SYS_setsockopt = 208;
pub const SYS_getsockopt = 209;
pub const SYS_shutdown = 210;
pub const SYS_sendmsg = 211;
pub const SYS_recvmsg = 212;
pub const SYS_readahead = 213;
pub const SYS_brk = 214;
pub const SYS_munmap = 215;
pub const SYS_mremap = 216;
pub const SYS_add_key = 217;
pub const SYS_request_key = 218;
pub const SYS_keyctl = 219;
pub const SYS_clone = 220;
pub const SYS_execve = 221;
pub const SYS_mmap = 222;
pub const SYS_fadvise64 = 223;
pub const SYS_swapon = 224;
pub const SYS_swapoff = 225;
pub const SYS_mprotect = 226;
pub const SYS_msync = 227;
pub const SYS_mlock = 228;
pub const SYS_munlock = 229;
pub const SYS_mlockall = 230;
pub const SYS_munlockall = 231;
pub const SYS_mincore = 232;
pub const SYS_madvise = 233;
pub const SYS_remap_file_pages = 234;
pub const SYS_mbind = 235;
pub const SYS_get_mempolicy = 236;
pub const SYS_set_mempolicy = 237;
pub const SYS_migrate_pages = 238;
pub const SYS_move_pages = 239;
pub const SYS_rt_tgsigqueueinfo = 240;
pub const SYS_perf_event_open = 241;
pub const SYS_accept4 = 242;
pub const SYS_recvmmsg = 243;
pub const SYS_arch_specific_syscall = 244;
pub const SYS_wait4 = 260;
pub const SYS_prlimit64 = 261;
pub const SYS_fanotify_init = 262;
pub const SYS_fanotify_mark = 263;
pub const SYS_clock_adjtime = 266;
pub const SYS_syncfs = 267;
pub const SYS_setns = 268;
pub const SYS_sendmmsg = 269;
pub const SYS_process_vm_readv = 270;
pub const SYS_process_vm_writev = 271;
pub const SYS_kcmp = 272;
pub const SYS_finit_module = 273;
pub const SYS_sched_setattr = 274;
pub const SYS_sched_getattr = 275;
pub const SYS_renameat2 = 276;
pub const SYS_seccomp = 277;
pub const SYS_getrandom = 278;
pub const SYS_memfd_create = 279;
pub const SYS_bpf = 280;
pub const SYS_execveat = 281;
pub const SYS_userfaultfd = 282;
pub const SYS_membarrier = 283;
pub const SYS_mlock2 = 284;
pub const SYS_copy_file_range = 285;
pub const SYS_preadv2 = 286;
pub const SYS_pwritev2 = 287;
pub const SYS_pkey_mprotect = 288;
pub const SYS_pkey_alloc = 289;
pub const SYS_pkey_free = 290;
pub const SYS_statx = 291;
pub const SYS_io_pgetevents = 292;
pub const SYS_rseq = 293;
pub const SYS_kexec_file_load = 294;
pub const SYS_pidfd_send_signal = 424;
pub const SYS_io_uring_setup = 425;
pub const SYS_io_uring_enter = 426;
pub const SYS_io_uring_register = 427;
pub const O_CREAT = 0o100;
pub const O_EXCL = 0o200;
pub const O_NOCTTY = 0o400;
pub const O_TRUNC = 0o1000;
pub const O_APPEND = 0o2000;
pub const O_NONBLOCK = 0o4000;
pub const O_DSYNC = 0o10000;
pub const O_SYNC = 0o4010000;
pub const O_RSYNC = 0o4010000;
pub const O_DIRECTORY = 0o200000;
pub const O_NOFOLLOW = 0o400000;
pub const O_CLOEXEC = 0o2000000;
pub const O_ASYNC = 0o20000;
pub const O_DIRECT = 0o40000;
pub const O_LARGEFILE = 0;
pub const O_NOATIME = 0o1000000;
pub const O_PATH = 0o10000000;
pub const O_TMPFILE = 0o20200000;
pub const O_NDELAY = O_NONBLOCK;
pub const F_DUPFD = 0;
pub const F_GETFD = 1;
pub const F_SETFD = 2;
pub const F_GETFL = 3;
pub const F_SETFL = 4;
pub const F_SETOWN = 8;
pub const F_GETOWN = 9;
pub const F_SETSIG = 10;
pub const F_GETSIG = 11;
pub const F_GETLK = 5;
pub const F_SETLK = 6;
pub const F_SETLKW = 7;
pub const F_SETOWN_EX = 15;
pub const F_GETOWN_EX = 16;
pub const F_GETOWNER_UIDS = 17;
pub const AT_FDCWD = -100;
pub const AT_SYMLINK_NOFOLLOW = 0x100;
pub const AT_REMOVEDIR = 0x200;
pub const AT_SYMLINK_FOLLOW = 0x400;
pub const AT_NO_AUTOMOUNT = 0x800;
pub const AT_EMPTY_PATH = 0x1000;
pub const VDSO_USEFUL = true;
pub const VDSO_CGT_SYM = "__kernel_clock_gettime";
pub const VDSO_CGT_VER = "LINUX_2.6.39";
pub fn syscall0(number: usize) usize {
return asm volatile ("svc #0"
: [ret] "={x0}" (-> usize)
@@ -419,65 +78,3 @@ pub fn syscall6(
/// This matches the libc clone function.
pub extern fn clone(func: extern fn (arg: usize) u8, stack: usize, flags: u32, arg: usize, ptid: *i32, tls: usize, ctid: *i32) usize;
pub const msghdr = extern struct {
msg_name: ?*sockaddr,
msg_namelen: socklen_t,
msg_iov: [*]iovec,
msg_iovlen: i32,
__pad1: i32,
msg_control: ?*c_void,
msg_controllen: socklen_t,
__pad2: socklen_t,
msg_flags: i32,
};
pub const msghdr_const = extern struct {
msg_name: ?*const sockaddr,
msg_namelen: socklen_t,
msg_iov: [*]iovec_const,
msg_iovlen: i32,
__pad1: i32,
msg_control: ?*c_void,
msg_controllen: socklen_t,
__pad2: socklen_t,
msg_flags: i32,
};
/// Renamed to Stat to not conflict with the stat function.
pub const Stat = extern struct {
dev: u64,
ino: u64,
nlink: usize,
mode: u32,
uid: u32,
gid: u32,
__pad0: u32,
rdev: u64,
size: i64,
blksize: isize,
blocks: i64,
atim: timespec,
mtim: timespec,
ctim: timespec,
__unused: [3]isize,
};
pub const timespec = extern struct {
tv_sec: isize,
tv_nsec: isize,
};
pub const timeval = extern struct {
tv_sec: isize,
tv_usec: isize,
};
pub const timezone = extern struct {
tz_minuteswest: i32,
tz_dsttime: i32,
};
pub const Elf_Symndx = u32;

917
std/os/linux/posix.zig Normal file
View File

@@ -0,0 +1,917 @@
// Declarations that are intended to be imported into the POSIX namespace.
// This includes Linux-only APIs.
pub use @import("errno.zig");
pub use switch (builtin.arch) {
.x86_64 => @import("posix/x86_64.zig"),
.aarch64 => @import("posix/arm64.zig"),
else => struct {},
};
pub const pid_t = i32;
pub const fd_t = i32;
pub const PATH_MAX = 4096;
pub const IOV_MAX = 1024;
pub const STDIN_FILENO = 0;
pub const STDOUT_FILENO = 1;
pub const STDERR_FILENO = 2;
pub const FUTEX_WAIT = 0;
pub const FUTEX_WAKE = 1;
pub const FUTEX_FD = 2;
pub const FUTEX_REQUEUE = 3;
pub const FUTEX_CMP_REQUEUE = 4;
pub const FUTEX_WAKE_OP = 5;
pub const FUTEX_LOCK_PI = 6;
pub const FUTEX_UNLOCK_PI = 7;
pub const FUTEX_TRYLOCK_PI = 8;
pub const FUTEX_WAIT_BITSET = 9;
pub const FUTEX_PRIVATE_FLAG = 128;
pub const FUTEX_CLOCK_REALTIME = 256;
pub const PROT_NONE = 0;
pub const PROT_READ = 1;
pub const PROT_WRITE = 2;
pub const PROT_EXEC = 4;
pub const PROT_GROWSDOWN = 0x01000000;
pub const PROT_GROWSUP = 0x02000000;
pub const MAP_FAILED = maxInt(usize);
pub const MAP_SHARED = 0x01;
pub const MAP_PRIVATE = 0x02;
pub const MAP_TYPE = 0x0f;
pub const MAP_FIXED = 0x10;
pub const MAP_ANONYMOUS = 0x20;
pub const MAP_NORESERVE = 0x4000;
pub const MAP_GROWSDOWN = 0x0100;
pub const MAP_DENYWRITE = 0x0800;
pub const MAP_EXECUTABLE = 0x1000;
pub const MAP_LOCKED = 0x2000;
pub const MAP_POPULATE = 0x8000;
pub const MAP_NONBLOCK = 0x10000;
pub const MAP_STACK = 0x20000;
pub const MAP_HUGETLB = 0x40000;
pub const MAP_FILE = 0;
pub const F_OK = 0;
pub const X_OK = 1;
pub const W_OK = 2;
pub const R_OK = 4;
pub const WNOHANG = 1;
pub const WUNTRACED = 2;
pub const WSTOPPED = 2;
pub const WEXITED = 4;
pub const WCONTINUED = 8;
pub const WNOWAIT = 0x1000000;
pub const SA_NOCLDSTOP = 1;
pub const SA_NOCLDWAIT = 2;
pub const SA_SIGINFO = 4;
pub const SA_ONSTACK = 0x08000000;
pub const SA_RESTART = 0x10000000;
pub const SA_NODEFER = 0x40000000;
pub const SA_RESETHAND = 0x80000000;
pub const SA_RESTORER = 0x04000000;
pub const SIGHUP = 1;
pub const SIGINT = 2;
pub const SIGQUIT = 3;
pub const SIGILL = 4;
pub const SIGTRAP = 5;
pub const SIGABRT = 6;
pub const SIGIOT = SIGABRT;
pub const SIGBUS = 7;
pub const SIGFPE = 8;
pub const SIGKILL = 9;
pub const SIGUSR1 = 10;
pub const SIGSEGV = 11;
pub const SIGUSR2 = 12;
pub const SIGPIPE = 13;
pub const SIGALRM = 14;
pub const SIGTERM = 15;
pub const SIGSTKFLT = 16;
pub const SIGCHLD = 17;
pub const SIGCONT = 18;
pub const SIGSTOP = 19;
pub const SIGTSTP = 20;
pub const SIGTTIN = 21;
pub const SIGTTOU = 22;
pub const SIGURG = 23;
pub const SIGXCPU = 24;
pub const SIGXFSZ = 25;
pub const SIGVTALRM = 26;
pub const SIGPROF = 27;
pub const SIGWINCH = 28;
pub const SIGIO = 29;
pub const SIGPOLL = 29;
pub const SIGPWR = 30;
pub const SIGSYS = 31;
pub const SIGUNUSED = SIGSYS;
pub const O_RDONLY = 0o0;
pub const O_WRONLY = 0o1;
pub const O_RDWR = 0o2;
pub const SEEK_SET = 0;
pub const SEEK_CUR = 1;
pub const SEEK_END = 2;
pub const SIG_BLOCK = 0;
pub const SIG_UNBLOCK = 1;
pub const SIG_SETMASK = 2;
pub const PROTO_ip = 0o000;
pub const PROTO_icmp = 0o001;
pub const PROTO_igmp = 0o002;
pub const PROTO_ggp = 0o003;
pub const PROTO_ipencap = 0o004;
pub const PROTO_st = 0o005;
pub const PROTO_tcp = 0o006;
pub const PROTO_egp = 0o010;
pub const PROTO_pup = 0o014;
pub const PROTO_udp = 0o021;
pub const PROTO_hmp = 0o024;
pub const PROTO_xns_idp = 0o026;
pub const PROTO_rdp = 0o033;
pub const PROTO_iso_tp4 = 0o035;
pub const PROTO_xtp = 0o044;
pub const PROTO_ddp = 0o045;
pub const PROTO_idpr_cmtp = 0o046;
pub const PROTO_ipv6 = 0o051;
pub const PROTO_ipv6_route = 0o053;
pub const PROTO_ipv6_frag = 0o054;
pub const PROTO_idrp = 0o055;
pub const PROTO_rsvp = 0o056;
pub const PROTO_gre = 0o057;
pub const PROTO_esp = 0o062;
pub const PROTO_ah = 0o063;
pub const PROTO_skip = 0o071;
pub const PROTO_ipv6_icmp = 0o072;
pub const PROTO_ipv6_nonxt = 0o073;
pub const PROTO_ipv6_opts = 0o074;
pub const PROTO_rspf = 0o111;
pub const PROTO_vmtp = 0o121;
pub const PROTO_ospf = 0o131;
pub const PROTO_ipip = 0o136;
pub const PROTO_encap = 0o142;
pub const PROTO_pim = 0o147;
pub const PROTO_raw = 0o377;
pub const SHUT_RD = 0;
pub const SHUT_WR = 1;
pub const SHUT_RDWR = 2;
pub const SOCK_STREAM = 1;
pub const SOCK_DGRAM = 2;
pub const SOCK_RAW = 3;
pub const SOCK_RDM = 4;
pub const SOCK_SEQPACKET = 5;
pub const SOCK_DCCP = 6;
pub const SOCK_PACKET = 10;
pub const SOCK_CLOEXEC = 0o2000000;
pub const SOCK_NONBLOCK = 0o4000;
pub const PF_UNSPEC = 0;
pub const PF_LOCAL = 1;
pub const PF_UNIX = PF_LOCAL;
pub const PF_FILE = PF_LOCAL;
pub const PF_INET = 2;
pub const PF_AX25 = 3;
pub const PF_IPX = 4;
pub const PF_APPLETALK = 5;
pub const PF_NETROM = 6;
pub const PF_BRIDGE = 7;
pub const PF_ATMPVC = 8;
pub const PF_X25 = 9;
pub const PF_INET6 = 10;
pub const PF_ROSE = 11;
pub const PF_DECnet = 12;
pub const PF_NETBEUI = 13;
pub const PF_SECURITY = 14;
pub const PF_KEY = 15;
pub const PF_NETLINK = 16;
pub const PF_ROUTE = PF_NETLINK;
pub const PF_PACKET = 17;
pub const PF_ASH = 18;
pub const PF_ECONET = 19;
pub const PF_ATMSVC = 20;
pub const PF_RDS = 21;
pub const PF_SNA = 22;
pub const PF_IRDA = 23;
pub const PF_PPPOX = 24;
pub const PF_WANPIPE = 25;
pub const PF_LLC = 26;
pub const PF_IB = 27;
pub const PF_MPLS = 28;
pub const PF_CAN = 29;
pub const PF_TIPC = 30;
pub const PF_BLUETOOTH = 31;
pub const PF_IUCV = 32;
pub const PF_RXRPC = 33;
pub const PF_ISDN = 34;
pub const PF_PHONET = 35;
pub const PF_IEEE802154 = 36;
pub const PF_CAIF = 37;
pub const PF_ALG = 38;
pub const PF_NFC = 39;
pub const PF_VSOCK = 40;
pub const PF_KCM = 41;
pub const PF_QIPCRTR = 42;
pub const PF_SMC = 43;
pub const PF_MAX = 44;
pub const AF_UNSPEC = PF_UNSPEC;
pub const AF_LOCAL = PF_LOCAL;
pub const AF_UNIX = AF_LOCAL;
pub const AF_FILE = AF_LOCAL;
pub const AF_INET = PF_INET;
pub const AF_AX25 = PF_AX25;
pub const AF_IPX = PF_IPX;
pub const AF_APPLETALK = PF_APPLETALK;
pub const AF_NETROM = PF_NETROM;
pub const AF_BRIDGE = PF_BRIDGE;
pub const AF_ATMPVC = PF_ATMPVC;
pub const AF_X25 = PF_X25;
pub const AF_INET6 = PF_INET6;
pub const AF_ROSE = PF_ROSE;
pub const AF_DECnet = PF_DECnet;
pub const AF_NETBEUI = PF_NETBEUI;
pub const AF_SECURITY = PF_SECURITY;
pub const AF_KEY = PF_KEY;
pub const AF_NETLINK = PF_NETLINK;
pub const AF_ROUTE = PF_ROUTE;
pub const AF_PACKET = PF_PACKET;
pub const AF_ASH = PF_ASH;
pub const AF_ECONET = PF_ECONET;
pub const AF_ATMSVC = PF_ATMSVC;
pub const AF_RDS = PF_RDS;
pub const AF_SNA = PF_SNA;
pub const AF_IRDA = PF_IRDA;
pub const AF_PPPOX = PF_PPPOX;
pub const AF_WANPIPE = PF_WANPIPE;
pub const AF_LLC = PF_LLC;
pub const AF_IB = PF_IB;
pub const AF_MPLS = PF_MPLS;
pub const AF_CAN = PF_CAN;
pub const AF_TIPC = PF_TIPC;
pub const AF_BLUETOOTH = PF_BLUETOOTH;
pub const AF_IUCV = PF_IUCV;
pub const AF_RXRPC = PF_RXRPC;
pub const AF_ISDN = PF_ISDN;
pub const AF_PHONET = PF_PHONET;
pub const AF_IEEE802154 = PF_IEEE802154;
pub const AF_CAIF = PF_CAIF;
pub const AF_ALG = PF_ALG;
pub const AF_NFC = PF_NFC;
pub const AF_VSOCK = PF_VSOCK;
pub const AF_KCM = PF_KCM;
pub const AF_QIPCRTR = PF_QIPCRTR;
pub const AF_SMC = PF_SMC;
pub const AF_MAX = PF_MAX;
pub const SO_DEBUG = 1;
pub const SO_REUSEADDR = 2;
pub const SO_TYPE = 3;
pub const SO_ERROR = 4;
pub const SO_DONTROUTE = 5;
pub const SO_BROADCAST = 6;
pub const SO_SNDBUF = 7;
pub const SO_RCVBUF = 8;
pub const SO_KEEPALIVE = 9;
pub const SO_OOBINLINE = 10;
pub const SO_NO_CHECK = 11;
pub const SO_PRIORITY = 12;
pub const SO_LINGER = 13;
pub const SO_BSDCOMPAT = 14;
pub const SO_REUSEPORT = 15;
pub const SO_PASSCRED = 16;
pub const SO_PEERCRED = 17;
pub const SO_RCVLOWAT = 18;
pub const SO_SNDLOWAT = 19;
pub const SO_RCVTIMEO = 20;
pub const SO_SNDTIMEO = 21;
pub const SO_ACCEPTCONN = 30;
pub const SO_SNDBUFFORCE = 32;
pub const SO_RCVBUFFORCE = 33;
pub const SO_PROTOCOL = 38;
pub const SO_DOMAIN = 39;
pub const SO_SECURITY_AUTHENTICATION = 22;
pub const SO_SECURITY_ENCRYPTION_TRANSPORT = 23;
pub const SO_SECURITY_ENCRYPTION_NETWORK = 24;
pub const SO_BINDTODEVICE = 25;
pub const SO_ATTACH_FILTER = 26;
pub const SO_DETACH_FILTER = 27;
pub const SO_GET_FILTER = SO_ATTACH_FILTER;
pub const SO_PEERNAME = 28;
pub const SO_TIMESTAMP = 29;
pub const SCM_TIMESTAMP = SO_TIMESTAMP;
pub const SO_PEERSEC = 31;
pub const SO_PASSSEC = 34;
pub const SO_TIMESTAMPNS = 35;
pub const SCM_TIMESTAMPNS = SO_TIMESTAMPNS;
pub const SO_MARK = 36;
pub const SO_TIMESTAMPING = 37;
pub const SCM_TIMESTAMPING = SO_TIMESTAMPING;
pub const SO_RXQ_OVFL = 40;
pub const SO_WIFI_STATUS = 41;
pub const SCM_WIFI_STATUS = SO_WIFI_STATUS;
pub const SO_PEEK_OFF = 42;
pub const SO_NOFCS = 43;
pub const SO_LOCK_FILTER = 44;
pub const SO_SELECT_ERR_QUEUE = 45;
pub const SO_BUSY_POLL = 46;
pub const SO_MAX_PACING_RATE = 47;
pub const SO_BPF_EXTENSIONS = 48;
pub const SO_INCOMING_CPU = 49;
pub const SO_ATTACH_BPF = 50;
pub const SO_DETACH_BPF = SO_DETACH_FILTER;
pub const SO_ATTACH_REUSEPORT_CBPF = 51;
pub const SO_ATTACH_REUSEPORT_EBPF = 52;
pub const SO_CNX_ADVICE = 53;
pub const SCM_TIMESTAMPING_OPT_STATS = 54;
pub const SO_MEMINFO = 55;
pub const SO_INCOMING_NAPI_ID = 56;
pub const SO_COOKIE = 57;
pub const SCM_TIMESTAMPING_PKTINFO = 58;
pub const SO_PEERGROUPS = 59;
pub const SO_ZEROCOPY = 60;
pub const SOL_SOCKET = 1;
pub const SOL_IP = 0;
pub const SOL_IPV6 = 41;
pub const SOL_ICMPV6 = 58;
pub const SOL_RAW = 255;
pub const SOL_DECNET = 261;
pub const SOL_X25 = 262;
pub const SOL_PACKET = 263;
pub const SOL_ATM = 264;
pub const SOL_AAL = 265;
pub const SOL_IRDA = 266;
pub const SOL_NETBEUI = 267;
pub const SOL_LLC = 268;
pub const SOL_DCCP = 269;
pub const SOL_NETLINK = 270;
pub const SOL_TIPC = 271;
pub const SOL_RXRPC = 272;
pub const SOL_PPPOL2TP = 273;
pub const SOL_BLUETOOTH = 274;
pub const SOL_PNPIPE = 275;
pub const SOL_RDS = 276;
pub const SOL_IUCV = 277;
pub const SOL_CAIF = 278;
pub const SOL_ALG = 279;
pub const SOL_NFC = 280;
pub const SOL_KCM = 281;
pub const SOL_TLS = 282;
pub const SOMAXCONN = 128;
pub const MSG_OOB = 0x0001;
pub const MSG_PEEK = 0x0002;
pub const MSG_DONTROUTE = 0x0004;
pub const MSG_CTRUNC = 0x0008;
pub const MSG_PROXY = 0x0010;
pub const MSG_TRUNC = 0x0020;
pub const MSG_DONTWAIT = 0x0040;
pub const MSG_EOR = 0x0080;
pub const MSG_WAITALL = 0x0100;
pub const MSG_FIN = 0x0200;
pub const MSG_SYN = 0x0400;
pub const MSG_CONFIRM = 0x0800;
pub const MSG_RST = 0x1000;
pub const MSG_ERRQUEUE = 0x2000;
pub const MSG_NOSIGNAL = 0x4000;
pub const MSG_MORE = 0x8000;
pub const MSG_WAITFORONE = 0x10000;
pub const MSG_BATCH = 0x40000;
pub const MSG_ZEROCOPY = 0x4000000;
pub const MSG_FASTOPEN = 0x20000000;
pub const MSG_CMSG_CLOEXEC = 0x40000000;
pub const DT_UNKNOWN = 0;
pub const DT_FIFO = 1;
pub const DT_CHR = 2;
pub const DT_DIR = 4;
pub const DT_BLK = 6;
pub const DT_REG = 8;
pub const DT_LNK = 10;
pub const DT_SOCK = 12;
pub const DT_WHT = 14;
pub const TCGETS = 0x5401;
pub const TCSETS = 0x5402;
pub const TCSETSW = 0x5403;
pub const TCSETSF = 0x5404;
pub const TCGETA = 0x5405;
pub const TCSETA = 0x5406;
pub const TCSETAW = 0x5407;
pub const TCSETAF = 0x5408;
pub const TCSBRK = 0x5409;
pub const TCXONC = 0x540A;
pub const TCFLSH = 0x540B;
pub const TIOCEXCL = 0x540C;
pub const TIOCNXCL = 0x540D;
pub const TIOCSCTTY = 0x540E;
pub const TIOCGPGRP = 0x540F;
pub const TIOCSPGRP = 0x5410;
pub const TIOCOUTQ = 0x5411;
pub const TIOCSTI = 0x5412;
pub const TIOCGWINSZ = 0x5413;
pub const TIOCSWINSZ = 0x5414;
pub const TIOCMGET = 0x5415;
pub const TIOCMBIS = 0x5416;
pub const TIOCMBIC = 0x5417;
pub const TIOCMSET = 0x5418;
pub const TIOCGSOFTCAR = 0x5419;
pub const TIOCSSOFTCAR = 0x541A;
pub const FIONREAD = 0x541B;
pub const TIOCINQ = FIONREAD;
pub const TIOCLINUX = 0x541C;
pub const TIOCCONS = 0x541D;
pub const TIOCGSERIAL = 0x541E;
pub const TIOCSSERIAL = 0x541F;
pub const TIOCPKT = 0x5420;
pub const FIONBIO = 0x5421;
pub const TIOCNOTTY = 0x5422;
pub const TIOCSETD = 0x5423;
pub const TIOCGETD = 0x5424;
pub const TCSBRKP = 0x5425;
pub const TIOCSBRK = 0x5427;
pub const TIOCCBRK = 0x5428;
pub const TIOCGSID = 0x5429;
pub const TIOCGRS485 = 0x542E;
pub const TIOCSRS485 = 0x542F;
pub const TIOCGPTN = 0x80045430;
pub const TIOCSPTLCK = 0x40045431;
pub const TIOCGDEV = 0x80045432;
pub const TCGETX = 0x5432;
pub const TCSETX = 0x5433;
pub const TCSETXF = 0x5434;
pub const TCSETXW = 0x5435;
pub const TIOCSIG = 0x40045436;
pub const TIOCVHANGUP = 0x5437;
pub const TIOCGPKT = 0x80045438;
pub const TIOCGPTLCK = 0x80045439;
pub const TIOCGEXCL = 0x80045440;
pub const EPOLL_CLOEXEC = O_CLOEXEC;
pub const EPOLL_CTL_ADD = 1;
pub const EPOLL_CTL_DEL = 2;
pub const EPOLL_CTL_MOD = 3;
pub const EPOLLIN = 0x001;
pub const EPOLLPRI = 0x002;
pub const EPOLLOUT = 0x004;
pub const EPOLLRDNORM = 0x040;
pub const EPOLLRDBAND = 0x080;
pub const EPOLLWRNORM = 0x100;
pub const EPOLLWRBAND = 0x200;
pub const EPOLLMSG = 0x400;
pub const EPOLLERR = 0x008;
pub const EPOLLHUP = 0x010;
pub const EPOLLRDHUP = 0x2000;
pub const EPOLLEXCLUSIVE = (u32(1) << 28);
pub const EPOLLWAKEUP = (u32(1) << 29);
pub const EPOLLONESHOT = (u32(1) << 30);
pub const EPOLLET = (u32(1) << 31);
pub const CLOCK_REALTIME = 0;
pub const CLOCK_MONOTONIC = 1;
pub const CLOCK_PROCESS_CPUTIME_ID = 2;
pub const CLOCK_THREAD_CPUTIME_ID = 3;
pub const CLOCK_MONOTONIC_RAW = 4;
pub const CLOCK_REALTIME_COARSE = 5;
pub const CLOCK_MONOTONIC_COARSE = 6;
pub const CLOCK_BOOTTIME = 7;
pub const CLOCK_REALTIME_ALARM = 8;
pub const CLOCK_BOOTTIME_ALARM = 9;
pub const CLOCK_SGI_CYCLE = 10;
pub const CLOCK_TAI = 11;
pub const CSIGNAL = 0x000000ff;
pub const CLONE_VM = 0x00000100;
pub const CLONE_FS = 0x00000200;
pub const CLONE_FILES = 0x00000400;
pub const CLONE_SIGHAND = 0x00000800;
pub const CLONE_PTRACE = 0x00002000;
pub const CLONE_VFORK = 0x00004000;
pub const CLONE_PARENT = 0x00008000;
pub const CLONE_THREAD = 0x00010000;
pub const CLONE_NEWNS = 0x00020000;
pub const CLONE_SYSVSEM = 0x00040000;
pub const CLONE_SETTLS = 0x00080000;
pub const CLONE_PARENT_SETTID = 0x00100000;
pub const CLONE_CHILD_CLEARTID = 0x00200000;
pub const CLONE_DETACHED = 0x00400000;
pub const CLONE_UNTRACED = 0x00800000;
pub const CLONE_CHILD_SETTID = 0x01000000;
pub const CLONE_NEWCGROUP = 0x02000000;
pub const CLONE_NEWUTS = 0x04000000;
pub const CLONE_NEWIPC = 0x08000000;
pub const CLONE_NEWUSER = 0x10000000;
pub const CLONE_NEWPID = 0x20000000;
pub const CLONE_NEWNET = 0x40000000;
pub const CLONE_IO = 0x80000000;
pub const EFD_SEMAPHORE = 1;
pub const EFD_CLOEXEC = O_CLOEXEC;
pub const EFD_NONBLOCK = O_NONBLOCK;
pub const MS_RDONLY = 1;
pub const MS_NOSUID = 2;
pub const MS_NODEV = 4;
pub const MS_NOEXEC = 8;
pub const MS_SYNCHRONOUS = 16;
pub const MS_REMOUNT = 32;
pub const MS_MANDLOCK = 64;
pub const MS_DIRSYNC = 128;
pub const MS_NOATIME = 1024;
pub const MS_NODIRATIME = 2048;
pub const MS_BIND = 4096;
pub const MS_MOVE = 8192;
pub const MS_REC = 16384;
pub const MS_SILENT = 32768;
pub const MS_POSIXACL = (1 << 16);
pub const MS_UNBINDABLE = (1 << 17);
pub const MS_PRIVATE = (1 << 18);
pub const MS_SLAVE = (1 << 19);
pub const MS_SHARED = (1 << 20);
pub const MS_RELATIME = (1 << 21);
pub const MS_KERNMOUNT = (1 << 22);
pub const MS_I_VERSION = (1 << 23);
pub const MS_STRICTATIME = (1 << 24);
pub const MS_LAZYTIME = (1 << 25);
pub const MS_NOREMOTELOCK = (1 << 27);
pub const MS_NOSEC = (1 << 28);
pub const MS_BORN = (1 << 29);
pub const MS_ACTIVE = (1 << 30);
pub const MS_NOUSER = (1 << 31);
pub const MS_RMT_MASK = (MS_RDONLY | MS_SYNCHRONOUS | MS_MANDLOCK | MS_I_VERSION | MS_LAZYTIME);
pub const MS_MGC_VAL = 0xc0ed0000;
pub const MS_MGC_MSK = 0xffff0000;
pub const MNT_FORCE = 1;
pub const MNT_DETACH = 2;
pub const MNT_EXPIRE = 4;
pub const UMOUNT_NOFOLLOW = 8;
pub const IN_CLOEXEC = O_CLOEXEC;
pub const IN_NONBLOCK = O_NONBLOCK;
pub const IN_ACCESS = 0x00000001;
pub const IN_MODIFY = 0x00000002;
pub const IN_ATTRIB = 0x00000004;
pub const IN_CLOSE_WRITE = 0x00000008;
pub const IN_CLOSE_NOWRITE = 0x00000010;
pub const IN_CLOSE = IN_CLOSE_WRITE | IN_CLOSE_NOWRITE;
pub const IN_OPEN = 0x00000020;
pub const IN_MOVED_FROM = 0x00000040;
pub const IN_MOVED_TO = 0x00000080;
pub const IN_MOVE = IN_MOVED_FROM | IN_MOVED_TO;
pub const IN_CREATE = 0x00000100;
pub const IN_DELETE = 0x00000200;
pub const IN_DELETE_SELF = 0x00000400;
pub const IN_MOVE_SELF = 0x00000800;
pub const IN_ALL_EVENTS = 0x00000fff;
pub const IN_UNMOUNT = 0x00002000;
pub const IN_Q_OVERFLOW = 0x00004000;
pub const IN_IGNORED = 0x00008000;
pub const IN_ONLYDIR = 0x01000000;
pub const IN_DONT_FOLLOW = 0x02000000;
pub const IN_EXCL_UNLINK = 0x04000000;
pub const IN_MASK_ADD = 0x20000000;
pub const IN_ISDIR = 0x40000000;
pub const IN_ONESHOT = 0x80000000;
pub const S_IFMT = 0o170000;
pub const S_IFDIR = 0o040000;
pub const S_IFCHR = 0o020000;
pub const S_IFBLK = 0o060000;
pub const S_IFREG = 0o100000;
pub const S_IFIFO = 0o010000;
pub const S_IFLNK = 0o120000;
pub const S_IFSOCK = 0o140000;
pub const S_ISUID = 0o4000;
pub const S_ISGID = 0o2000;
pub const S_ISVTX = 0o1000;
pub const S_IRUSR = 0o400;
pub const S_IWUSR = 0o200;
pub const S_IXUSR = 0o100;
pub const S_IRWXU = 0o700;
pub const S_IRGRP = 0o040;
pub const S_IWGRP = 0o020;
pub const S_IXGRP = 0o010;
pub const S_IRWXG = 0o070;
pub const S_IROTH = 0o004;
pub const S_IWOTH = 0o002;
pub const S_IXOTH = 0o001;
pub const S_IRWXO = 0o007;
pub fn S_ISREG(m: u32) bool {
return m & S_IFMT == S_IFREG;
}
pub fn S_ISDIR(m: u32) bool {
return m & S_IFMT == S_IFDIR;
}
pub fn S_ISCHR(m: u32) bool {
return m & S_IFMT == S_IFCHR;
}
pub fn S_ISBLK(m: u32) bool {
return m & S_IFMT == S_IFBLK;
}
pub fn S_ISFIFO(m: u32) bool {
return m & S_IFMT == S_IFIFO;
}
pub fn S_ISLNK(m: u32) bool {
return m & S_IFMT == S_IFLNK;
}
pub fn S_ISSOCK(m: u32) bool {
return m & S_IFMT == S_IFSOCK;
}
pub const TFD_NONBLOCK = O_NONBLOCK;
pub const TFD_CLOEXEC = O_CLOEXEC;
pub const TFD_TIMER_ABSTIME = 1;
pub const TFD_TIMER_CANCEL_ON_SET = (1 << 1);
fn unsigned(s: i32) u32 {
return @bitCast(u32, s);
}
fn signed(s: u32) i32 {
return @bitCast(i32, s);
}
pub fn WEXITSTATUS(s: i32) i32 {
return signed((unsigned(s) & 0xff00) >> 8);
}
pub fn WTERMSIG(s: i32) i32 {
return signed(unsigned(s) & 0x7f);
}
pub fn WSTOPSIG(s: i32) i32 {
return WEXITSTATUS(s);
}
pub fn WIFEXITED(s: i32) bool {
return WTERMSIG(s) == 0;
}
pub fn WIFSTOPPED(s: i32) bool {
return @intCast(u16, ((unsigned(s) & 0xffff) *% 0x10001) >> 8) > 0x7f00;
}
pub fn WIFSIGNALED(s: i32) bool {
return (unsigned(s) & 0xffff) -% 1 < 0xff;
}
pub const winsize = extern struct {
ws_row: u16,
ws_col: u16,
ws_xpixel: u16,
ws_ypixel: u16,
};
const NSIG = 65;
const sigset_t = [128 / @sizeOf(usize)]usize;
const all_mask = []u32{ 0xffffffff, 0xffffffff };
const app_mask = []u32{ 0xfffffffc, 0x7fffffff };
const k_sigaction = extern struct {
handler: extern fn (i32) void,
flags: usize,
restorer: extern fn () void,
mask: [2]u32,
};
/// Renamed from `sigaction` to `Sigaction` to avoid conflict with the syscall.
pub const Sigaction = struct {
handler: extern fn (i32) void,
mask: sigset_t,
flags: u32,
};
pub const SIG_ERR = @intToPtr(extern fn (i32) void, maxInt(usize));
pub const SIG_DFL = @intToPtr(extern fn (i32) void, 0);
pub const SIG_IGN = @intToPtr(extern fn (i32) void, 1);
pub const empty_sigset = []usize{0} ** sigset_t.len;
pub const in_port_t = u16;
pub const sa_family_t = u16;
pub const socklen_t = u32;
/// This intentionally only has ip4 and ip6
pub const sockaddr = extern union {
in: sockaddr_in,
in6: sockaddr_in6,
};
pub const sockaddr_in = extern struct {
family: sa_family_t,
port: in_port_t,
addr: u32,
zero: [8]u8,
};
pub const sockaddr_in6 = extern struct {
family: sa_family_t,
port: in_port_t,
flowinfo: u32,
addr: [16]u8,
scope_id: u32,
};
pub const sockaddr_un = extern struct {
family: sa_family_t,
path: [108]u8,
};
pub const iovec = extern struct {
iov_base: [*]u8,
iov_len: usize,
};
pub const iovec_const = extern struct {
iov_base: [*]const u8,
iov_len: usize,
};
pub const mmsghdr = extern struct {
msg_hdr: msghdr,
msg_len: u32,
};
pub const mmsghdr_const = extern struct {
msg_hdr: msghdr_const,
msg_len: u32,
};
pub const epoll_data = extern union {
ptr: usize,
fd: i32,
@"u32": u32,
@"u64": u64,
};
// On x86_64 the structure is packed so that it matches the definition of its
// 32bit counterpart
pub const epoll_event = if (builtin.arch != .x86_64)
extern struct {
events: u32,
data: epoll_data,
}
else
packed struct {
events: u32,
data: epoll_data,
};
pub const _LINUX_CAPABILITY_VERSION_1 = 0x19980330;
pub const _LINUX_CAPABILITY_U32S_1 = 1;
pub const _LINUX_CAPABILITY_VERSION_2 = 0x20071026;
pub const _LINUX_CAPABILITY_U32S_2 = 2;
pub const _LINUX_CAPABILITY_VERSION_3 = 0x20080522;
pub const _LINUX_CAPABILITY_U32S_3 = 2;
pub const VFS_CAP_REVISION_MASK = 0xFF000000;
pub const VFS_CAP_REVISION_SHIFT = 24;
pub const VFS_CAP_FLAGS_MASK = ~VFS_CAP_REVISION_MASK;
pub const VFS_CAP_FLAGS_EFFECTIVE = 0x000001;
pub const VFS_CAP_REVISION_1 = 0x01000000;
pub const VFS_CAP_U32_1 = 1;
pub const XATTR_CAPS_SZ_1 = @sizeOf(u32) * (1 + 2 * VFS_CAP_U32_1);
pub const VFS_CAP_REVISION_2 = 0x02000000;
pub const VFS_CAP_U32_2 = 2;
pub const XATTR_CAPS_SZ_2 = @sizeOf(u32) * (1 + 2 * VFS_CAP_U32_2);
pub const XATTR_CAPS_SZ = XATTR_CAPS_SZ_2;
pub const VFS_CAP_U32 = VFS_CAP_U32_2;
pub const VFS_CAP_REVISION = VFS_CAP_REVISION_2;
pub const vfs_cap_data = extern struct {
//all of these are mandated as little endian
//when on disk.
const Data = struct {
permitted: u32,
inheritable: u32,
};
magic_etc: u32,
data: [VFS_CAP_U32]Data,
};
pub const CAP_CHOWN = 0;
pub const CAP_DAC_OVERRIDE = 1;
pub const CAP_DAC_READ_SEARCH = 2;
pub const CAP_FOWNER = 3;
pub const CAP_FSETID = 4;
pub const CAP_KILL = 5;
pub const CAP_SETGID = 6;
pub const CAP_SETUID = 7;
pub const CAP_SETPCAP = 8;
pub const CAP_LINUX_IMMUTABLE = 9;
pub const CAP_NET_BIND_SERVICE = 10;
pub const CAP_NET_BROADCAST = 11;
pub const CAP_NET_ADMIN = 12;
pub const CAP_NET_RAW = 13;
pub const CAP_IPC_LOCK = 14;
pub const CAP_IPC_OWNER = 15;
pub const CAP_SYS_MODULE = 16;
pub const CAP_SYS_RAWIO = 17;
pub const CAP_SYS_CHROOT = 18;
pub const CAP_SYS_PTRACE = 19;
pub const CAP_SYS_PACCT = 20;
pub const CAP_SYS_ADMIN = 21;
pub const CAP_SYS_BOOT = 22;
pub const CAP_SYS_NICE = 23;
pub const CAP_SYS_RESOURCE = 24;
pub const CAP_SYS_TIME = 25;
pub const CAP_SYS_TTY_CONFIG = 26;
pub const CAP_MKNOD = 27;
pub const CAP_LEASE = 28;
pub const CAP_AUDIT_WRITE = 29;
pub const CAP_AUDIT_CONTROL = 30;
pub const CAP_SETFCAP = 31;
pub const CAP_MAC_OVERRIDE = 32;
pub const CAP_MAC_ADMIN = 33;
pub const CAP_SYSLOG = 34;
pub const CAP_WAKE_ALARM = 35;
pub const CAP_BLOCK_SUSPEND = 36;
pub const CAP_AUDIT_READ = 37;
pub const CAP_LAST_CAP = CAP_AUDIT_READ;
pub fn cap_valid(u8: x) bool {
return x >= 0 and x <= CAP_LAST_CAP;
}
pub fn CAP_TO_MASK(cap: u8) u32 {
return u32(1) << u5(cap & 31);
}
pub fn CAP_TO_INDEX(cap: u8) u8 {
return cap >> 5;
}
pub const cap_t = extern struct {
hdrp: *cap_user_header_t,
datap: *cap_user_data_t,
};
pub const cap_user_header_t = extern struct {
version: u32,
pid: usize,
};
pub const cap_user_data_t = extern struct {
effective: u32,
permitted: u32,
inheritable: u32,
};
pub const inotify_event = extern struct {
wd: i32,
mask: u32,
cookie: u32,
len: u32,
//name: [?]u8,
};
pub const dirent64 = extern struct {
d_ino: u64,
d_off: u64,
d_reclen: u16,
d_type: u8,
d_name: u8, // field address is the address of first byte of name https://github.com/ziglang/zig/issues/173
};
pub const dl_phdr_info = extern struct {
dlpi_addr: usize,
dlpi_name: ?[*]const u8,
dlpi_phdr: [*]elf.Phdr,
dlpi_phnum: u16,
};

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std/os/linux/posix/arm64.zig Normal file
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// arm64-specific declarations that are intended to be imported into the POSIX namespace.
// This does include Linux-only APIs.
const std = @import("../../std.zig");
const linux = std.os.linux;
const socklen_t = linux.socklen_t;
const iovec = linux.iovec;
const iovec_const = linux.iovec_const;
pub const SYS_io_setup = 0;
pub const SYS_io_destroy = 1;
pub const SYS_io_submit = 2;
pub const SYS_io_cancel = 3;
pub const SYS_io_getevents = 4;
pub const SYS_setxattr = 5;
pub const SYS_lsetxattr = 6;
pub const SYS_fsetxattr = 7;
pub const SYS_getxattr = 8;
pub const SYS_lgetxattr = 9;
pub const SYS_fgetxattr = 10;
pub const SYS_listxattr = 11;
pub const SYS_llistxattr = 12;
pub const SYS_flistxattr = 13;
pub const SYS_removexattr = 14;
pub const SYS_lremovexattr = 15;
pub const SYS_fremovexattr = 16;
pub const SYS_getcwd = 17;
pub const SYS_lookup_dcookie = 18;
pub const SYS_eventfd2 = 19;
pub const SYS_epoll_create1 = 20;
pub const SYS_epoll_ctl = 21;
pub const SYS_epoll_pwait = 22;
pub const SYS_dup = 23;
pub const SYS_dup3 = 24;
pub const SYS_fcntl = 25;
pub const SYS_inotify_init1 = 26;
pub const SYS_inotify_add_watch = 27;
pub const SYS_inotify_rm_watch = 28;
pub const SYS_ioctl = 29;
pub const SYS_ioprio_set = 30;
pub const SYS_ioprio_get = 31;
pub const SYS_flock = 32;
pub const SYS_mknodat = 33;
pub const SYS_mkdirat = 34;
pub const SYS_unlinkat = 35;
pub const SYS_symlinkat = 36;
pub const SYS_linkat = 37;
pub const SYS_renameat = 38;
pub const SYS_umount2 = 39;
pub const SYS_mount = 40;
pub const SYS_pivot_root = 41;
pub const SYS_nfsservctl = 42;
pub const SYS_statfs = 43;
pub const SYS_fstatfs = 44;
pub const SYS_truncate = 45;
pub const SYS_ftruncate = 46;
pub const SYS_fallocate = 47;
pub const SYS_faccessat = 48;
pub const SYS_chdir = 49;
pub const SYS_fchdir = 50;
pub const SYS_chroot = 51;
pub const SYS_fchmod = 52;
pub const SYS_fchmodat = 53;
pub const SYS_fchownat = 54;
pub const SYS_fchown = 55;
pub const SYS_openat = 56;
pub const SYS_close = 57;
pub const SYS_vhangup = 58;
pub const SYS_pipe2 = 59;
pub const SYS_quotactl = 60;
pub const SYS_getdents64 = 61;
pub const SYS_lseek = 62;
pub const SYS_read = 63;
pub const SYS_write = 64;
pub const SYS_readv = 65;
pub const SYS_writev = 66;
pub const SYS_pread64 = 67;
pub const SYS_pwrite64 = 68;
pub const SYS_preadv = 69;
pub const SYS_pwritev = 70;
pub const SYS_pselect6 = 72;
pub const SYS_ppoll = 73;
pub const SYS_signalfd4 = 74;
pub const SYS_vmsplice = 75;
pub const SYS_splice = 76;
pub const SYS_tee = 77;
pub const SYS_readlinkat = 78;
pub const SYS_fstatat = 79;
pub const SYS_fstat = 80;
pub const SYS_sync = 81;
pub const SYS_fsync = 82;
pub const SYS_fdatasync = 83;
pub const SYS_sync_file_range2 = 84;
pub const SYS_sync_file_range = 84;
pub const SYS_timerfd_create = 85;
pub const SYS_timerfd_settime = 86;
pub const SYS_timerfd_gettime = 87;
pub const SYS_utimensat = 88;
pub const SYS_acct = 89;
pub const SYS_capget = 90;
pub const SYS_capset = 91;
pub const SYS_personality = 92;
pub const SYS_exit = 93;
pub const SYS_exit_group = 94;
pub const SYS_waitid = 95;
pub const SYS_set_tid_address = 96;
pub const SYS_unshare = 97;
pub const SYS_futex = 98;
pub const SYS_set_robust_list = 99;
pub const SYS_get_robust_list = 100;
pub const SYS_nanosleep = 101;
pub const SYS_getitimer = 102;
pub const SYS_setitimer = 103;
pub const SYS_kexec_load = 104;
pub const SYS_init_module = 105;
pub const SYS_delete_module = 106;
pub const SYS_timer_create = 107;
pub const SYS_timer_gettime = 108;
pub const SYS_timer_getoverrun = 109;
pub const SYS_timer_settime = 110;
pub const SYS_timer_delete = 111;
pub const SYS_clock_settime = 112;
pub const SYS_clock_gettime = 113;
pub const SYS_clock_getres = 114;
pub const SYS_clock_nanosleep = 115;
pub const SYS_syslog = 116;
pub const SYS_ptrace = 117;
pub const SYS_sched_setparam = 118;
pub const SYS_sched_setscheduler = 119;
pub const SYS_sched_getscheduler = 120;
pub const SYS_sched_getparam = 121;
pub const SYS_sched_setaffinity = 122;
pub const SYS_sched_getaffinity = 123;
pub const SYS_sched_yield = 124;
pub const SYS_sched_get_priority_max = 125;
pub const SYS_sched_get_priority_min = 126;
pub const SYS_sched_rr_get_interval = 127;
pub const SYS_restart_syscall = 128;
pub const SYS_kill = 129;
pub const SYS_tkill = 130;
pub const SYS_tgkill = 131;
pub const SYS_sigaltstack = 132;
pub const SYS_rt_sigsuspend = 133;
pub const SYS_rt_sigaction = 134;
pub const SYS_rt_sigprocmask = 135;
pub const SYS_rt_sigpending = 136;
pub const SYS_rt_sigtimedwait = 137;
pub const SYS_rt_sigqueueinfo = 138;
pub const SYS_rt_sigreturn = 139;
pub const SYS_setpriority = 140;
pub const SYS_getpriority = 141;
pub const SYS_reboot = 142;
pub const SYS_setregid = 143;
pub const SYS_setgid = 144;
pub const SYS_setreuid = 145;
pub const SYS_setuid = 146;
pub const SYS_setresuid = 147;
pub const SYS_getresuid = 148;
pub const SYS_setresgid = 149;
pub const SYS_getresgid = 150;
pub const SYS_setfsuid = 151;
pub const SYS_setfsgid = 152;
pub const SYS_times = 153;
pub const SYS_setpgid = 154;
pub const SYS_getpgid = 155;
pub const SYS_getsid = 156;
pub const SYS_setsid = 157;
pub const SYS_getgroups = 158;
pub const SYS_setgroups = 159;
pub const SYS_uname = 160;
pub const SYS_sethostname = 161;
pub const SYS_setdomainname = 162;
pub const SYS_getrlimit = 163;
pub const SYS_setrlimit = 164;
pub const SYS_getrusage = 165;
pub const SYS_umask = 166;
pub const SYS_prctl = 167;
pub const SYS_getcpu = 168;
pub const SYS_gettimeofday = 169;
pub const SYS_settimeofday = 170;
pub const SYS_adjtimex = 171;
pub const SYS_getpid = 172;
pub const SYS_getppid = 173;
pub const SYS_getuid = 174;
pub const SYS_geteuid = 175;
pub const SYS_getgid = 176;
pub const SYS_getegid = 177;
pub const SYS_gettid = 178;
pub const SYS_sysinfo = 179;
pub const SYS_mq_open = 180;
pub const SYS_mq_unlink = 181;
pub const SYS_mq_timedsend = 182;
pub const SYS_mq_timedreceive = 183;
pub const SYS_mq_notify = 184;
pub const SYS_mq_getsetattr = 185;
pub const SYS_msgget = 186;
pub const SYS_msgctl = 187;
pub const SYS_msgrcv = 188;
pub const SYS_msgsnd = 189;
pub const SYS_semget = 190;
pub const SYS_semctl = 191;
pub const SYS_semtimedop = 192;
pub const SYS_semop = 193;
pub const SYS_shmget = 194;
pub const SYS_shmctl = 195;
pub const SYS_shmat = 196;
pub const SYS_shmdt = 197;
pub const SYS_socket = 198;
pub const SYS_socketpair = 199;
pub const SYS_bind = 200;
pub const SYS_listen = 201;
pub const SYS_accept = 202;
pub const SYS_connect = 203;
pub const SYS_getsockname = 204;
pub const SYS_getpeername = 205;
pub const SYS_sendto = 206;
pub const SYS_recvfrom = 207;
pub const SYS_setsockopt = 208;
pub const SYS_getsockopt = 209;
pub const SYS_shutdown = 210;
pub const SYS_sendmsg = 211;
pub const SYS_recvmsg = 212;
pub const SYS_readahead = 213;
pub const SYS_brk = 214;
pub const SYS_munmap = 215;
pub const SYS_mremap = 216;
pub const SYS_add_key = 217;
pub const SYS_request_key = 218;
pub const SYS_keyctl = 219;
pub const SYS_clone = 220;
pub const SYS_execve = 221;
pub const SYS_mmap = 222;
pub const SYS_fadvise64 = 223;
pub const SYS_swapon = 224;
pub const SYS_swapoff = 225;
pub const SYS_mprotect = 226;
pub const SYS_msync = 227;
pub const SYS_mlock = 228;
pub const SYS_munlock = 229;
pub const SYS_mlockall = 230;
pub const SYS_munlockall = 231;
pub const SYS_mincore = 232;
pub const SYS_madvise = 233;
pub const SYS_remap_file_pages = 234;
pub const SYS_mbind = 235;
pub const SYS_get_mempolicy = 236;
pub const SYS_set_mempolicy = 237;
pub const SYS_migrate_pages = 238;
pub const SYS_move_pages = 239;
pub const SYS_rt_tgsigqueueinfo = 240;
pub const SYS_perf_event_open = 241;
pub const SYS_accept4 = 242;
pub const SYS_recvmmsg = 243;
pub const SYS_arch_specific_syscall = 244;
pub const SYS_wait4 = 260;
pub const SYS_prlimit64 = 261;
pub const SYS_fanotify_init = 262;
pub const SYS_fanotify_mark = 263;
pub const SYS_clock_adjtime = 266;
pub const SYS_syncfs = 267;
pub const SYS_setns = 268;
pub const SYS_sendmmsg = 269;
pub const SYS_process_vm_readv = 270;
pub const SYS_process_vm_writev = 271;
pub const SYS_kcmp = 272;
pub const SYS_finit_module = 273;
pub const SYS_sched_setattr = 274;
pub const SYS_sched_getattr = 275;
pub const SYS_renameat2 = 276;
pub const SYS_seccomp = 277;
pub const SYS_getrandom = 278;
pub const SYS_memfd_create = 279;
pub const SYS_bpf = 280;
pub const SYS_execveat = 281;
pub const SYS_userfaultfd = 282;
pub const SYS_membarrier = 283;
pub const SYS_mlock2 = 284;
pub const SYS_copy_file_range = 285;
pub const SYS_preadv2 = 286;
pub const SYS_pwritev2 = 287;
pub const SYS_pkey_mprotect = 288;
pub const SYS_pkey_alloc = 289;
pub const SYS_pkey_free = 290;
pub const SYS_statx = 291;
pub const SYS_io_pgetevents = 292;
pub const SYS_rseq = 293;
pub const SYS_kexec_file_load = 294;
pub const SYS_pidfd_send_signal = 424;
pub const SYS_io_uring_setup = 425;
pub const SYS_io_uring_enter = 426;
pub const SYS_io_uring_register = 427;
pub const O_CREAT = 0o100;
pub const O_EXCL = 0o200;
pub const O_NOCTTY = 0o400;
pub const O_TRUNC = 0o1000;
pub const O_APPEND = 0o2000;
pub const O_NONBLOCK = 0o4000;
pub const O_DSYNC = 0o10000;
pub const O_SYNC = 0o4010000;
pub const O_RSYNC = 0o4010000;
pub const O_DIRECTORY = 0o200000;
pub const O_NOFOLLOW = 0o400000;
pub const O_CLOEXEC = 0o2000000;
pub const O_ASYNC = 0o20000;
pub const O_DIRECT = 0o40000;
pub const O_LARGEFILE = 0;
pub const O_NOATIME = 0o1000000;
pub const O_PATH = 0o10000000;
pub const O_TMPFILE = 0o20200000;
pub const O_NDELAY = O_NONBLOCK;
pub const F_DUPFD = 0;
pub const F_GETFD = 1;
pub const F_SETFD = 2;
pub const F_GETFL = 3;
pub const F_SETFL = 4;
pub const F_SETOWN = 8;
pub const F_GETOWN = 9;
pub const F_SETSIG = 10;
pub const F_GETSIG = 11;
pub const F_GETLK = 5;
pub const F_SETLK = 6;
pub const F_SETLKW = 7;
pub const F_SETOWN_EX = 15;
pub const F_GETOWN_EX = 16;
pub const F_GETOWNER_UIDS = 17;
pub const AT_FDCWD = -100;
pub const AT_SYMLINK_NOFOLLOW = 0x100;
pub const AT_REMOVEDIR = 0x200;
pub const AT_SYMLINK_FOLLOW = 0x400;
pub const AT_NO_AUTOMOUNT = 0x800;
pub const AT_EMPTY_PATH = 0x1000;
pub const VDSO_USEFUL = true;
pub const VDSO_CGT_SYM = "__kernel_clock_gettime";
pub const VDSO_CGT_VER = "LINUX_2.6.39";
pub const msghdr = extern struct {
msg_name: ?*sockaddr,
msg_namelen: socklen_t,
msg_iov: [*]iovec,
msg_iovlen: i32,
__pad1: i32,
msg_control: ?*c_void,
msg_controllen: socklen_t,
__pad2: socklen_t,
msg_flags: i32,
};
pub const msghdr_const = extern struct {
msg_name: ?*const sockaddr,
msg_namelen: socklen_t,
msg_iov: [*]iovec_const,
msg_iovlen: i32,
__pad1: i32,
msg_control: ?*c_void,
msg_controllen: socklen_t,
__pad2: socklen_t,
msg_flags: i32,
};
/// Renamed to Stat to not conflict with the stat function.
pub const Stat = extern struct {
dev: u64,
ino: u64,
nlink: usize,
mode: u32,
uid: u32,
gid: u32,
__pad0: u32,
rdev: u64,
size: i64,
blksize: isize,
blocks: i64,
atim: timespec,
mtim: timespec,
ctim: timespec,
__unused: [3]isize,
};
pub const timespec = extern struct {
tv_sec: isize,
tv_nsec: isize,
};
pub const timeval = extern struct {
tv_sec: isize,
tv_usec: isize,
};
pub const timezone = extern struct {
tz_minuteswest: i32,
tz_dsttime: i32,
};
pub const Elf_Symndx = u32;

470
std/os/linux/posix/x86_64.zig Normal file
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@@ -0,0 +1,470 @@
// x86-64-specific declarations that are intended to be imported into the POSIX namespace.
const std = @import("../../../std.zig");
const linux = std.os.linux;
const sockaddr = linux.sockaddr;
const socklen_t = linux.socklen_t;
const iovec = linux.iovec;
const iovec_const = linux.iovec_const;
pub const SYS_read = 0;
pub const SYS_write = 1;
pub const SYS_open = 2;
pub const SYS_close = 3;
pub const SYS_stat = 4;
pub const SYS_fstat = 5;
pub const SYS_lstat = 6;
pub const SYS_poll = 7;
pub const SYS_lseek = 8;
pub const SYS_mmap = 9;
pub const SYS_mprotect = 10;
pub const SYS_munmap = 11;
pub const SYS_brk = 12;
pub const SYS_rt_sigaction = 13;
pub const SYS_rt_sigprocmask = 14;
pub const SYS_rt_sigreturn = 15;
pub const SYS_ioctl = 16;
pub const SYS_pread = 17;
pub const SYS_pwrite = 18;
pub const SYS_readv = 19;
pub const SYS_writev = 20;
pub const SYS_access = 21;
pub const SYS_pipe = 22;
pub const SYS_select = 23;
pub const SYS_sched_yield = 24;
pub const SYS_mremap = 25;
pub const SYS_msync = 26;
pub const SYS_mincore = 27;
pub const SYS_madvise = 28;
pub const SYS_shmget = 29;
pub const SYS_shmat = 30;
pub const SYS_shmctl = 31;
pub const SYS_dup = 32;
pub const SYS_dup2 = 33;
pub const SYS_pause = 34;
pub const SYS_nanosleep = 35;
pub const SYS_getitimer = 36;
pub const SYS_alarm = 37;
pub const SYS_setitimer = 38;
pub const SYS_getpid = 39;
pub const SYS_sendfile = 40;
pub const SYS_socket = 41;
pub const SYS_connect = 42;
pub const SYS_accept = 43;
pub const SYS_sendto = 44;
pub const SYS_recvfrom = 45;
pub const SYS_sendmsg = 46;
pub const SYS_recvmsg = 47;
pub const SYS_shutdown = 48;
pub const SYS_bind = 49;
pub const SYS_listen = 50;
pub const SYS_getsockname = 51;
pub const SYS_getpeername = 52;
pub const SYS_socketpair = 53;
pub const SYS_setsockopt = 54;
pub const SYS_getsockopt = 55;
pub const SYS_clone = 56;
pub const SYS_fork = 57;
pub const SYS_vfork = 58;
pub const SYS_execve = 59;
pub const SYS_exit = 60;
pub const SYS_wait4 = 61;
pub const SYS_kill = 62;
pub const SYS_uname = 63;
pub const SYS_semget = 64;
pub const SYS_semop = 65;
pub const SYS_semctl = 66;
pub const SYS_shmdt = 67;
pub const SYS_msgget = 68;
pub const SYS_msgsnd = 69;
pub const SYS_msgrcv = 70;
pub const SYS_msgctl = 71;
pub const SYS_fcntl = 72;
pub const SYS_flock = 73;
pub const SYS_fsync = 74;
pub const SYS_fdatasync = 75;
pub const SYS_truncate = 76;
pub const SYS_ftruncate = 77;
pub const SYS_getdents = 78;
pub const SYS_getcwd = 79;
pub const SYS_chdir = 80;
pub const SYS_fchdir = 81;
pub const SYS_rename = 82;
pub const SYS_mkdir = 83;
pub const SYS_rmdir = 84;
pub const SYS_creat = 85;
pub const SYS_link = 86;
pub const SYS_unlink = 87;
pub const SYS_symlink = 88;
pub const SYS_readlink = 89;
pub const SYS_chmod = 90;
pub const SYS_fchmod = 91;
pub const SYS_chown = 92;
pub const SYS_fchown = 93;
pub const SYS_lchown = 94;
pub const SYS_umask = 95;
pub const SYS_gettimeofday = 96;
pub const SYS_getrlimit = 97;
pub const SYS_getrusage = 98;
pub const SYS_sysinfo = 99;
pub const SYS_times = 100;
pub const SYS_ptrace = 101;
pub const SYS_getuid = 102;
pub const SYS_syslog = 103;
pub const SYS_getgid = 104;
pub const SYS_setuid = 105;
pub const SYS_setgid = 106;
pub const SYS_geteuid = 107;
pub const SYS_getegid = 108;
pub const SYS_setpgid = 109;
pub const SYS_getppid = 110;
pub const SYS_getpgrp = 111;
pub const SYS_setsid = 112;
pub const SYS_setreuid = 113;
pub const SYS_setregid = 114;
pub const SYS_getgroups = 115;
pub const SYS_setgroups = 116;
pub const SYS_setresuid = 117;
pub const SYS_getresuid = 118;
pub const SYS_setresgid = 119;
pub const SYS_getresgid = 120;
pub const SYS_getpgid = 121;
pub const SYS_setfsuid = 122;
pub const SYS_setfsgid = 123;
pub const SYS_getsid = 124;
pub const SYS_capget = 125;
pub const SYS_capset = 126;
pub const SYS_rt_sigpending = 127;
pub const SYS_rt_sigtimedwait = 128;
pub const SYS_rt_sigqueueinfo = 129;
pub const SYS_rt_sigsuspend = 130;
pub const SYS_sigaltstack = 131;
pub const SYS_utime = 132;
pub const SYS_mknod = 133;
pub const SYS_uselib = 134;
pub const SYS_personality = 135;
pub const SYS_ustat = 136;
pub const SYS_statfs = 137;
pub const SYS_fstatfs = 138;
pub const SYS_sysfs = 139;
pub const SYS_getpriority = 140;
pub const SYS_setpriority = 141;
pub const SYS_sched_setparam = 142;
pub const SYS_sched_getparam = 143;
pub const SYS_sched_setscheduler = 144;
pub const SYS_sched_getscheduler = 145;
pub const SYS_sched_get_priority_max = 146;
pub const SYS_sched_get_priority_min = 147;
pub const SYS_sched_rr_get_interval = 148;
pub const SYS_mlock = 149;
pub const SYS_munlock = 150;
pub const SYS_mlockall = 151;
pub const SYS_munlockall = 152;
pub const SYS_vhangup = 153;
pub const SYS_modify_ldt = 154;
pub const SYS_pivot_root = 155;
pub const SYS__sysctl = 156;
pub const SYS_prctl = 157;
pub const SYS_arch_prctl = 158;
pub const SYS_adjtimex = 159;
pub const SYS_setrlimit = 160;
pub const SYS_chroot = 161;
pub const SYS_sync = 162;
pub const SYS_acct = 163;
pub const SYS_settimeofday = 164;
pub const SYS_mount = 165;
pub const SYS_umount2 = 166;
pub const SYS_swapon = 167;
pub const SYS_swapoff = 168;
pub const SYS_reboot = 169;
pub const SYS_sethostname = 170;
pub const SYS_setdomainname = 171;
pub const SYS_iopl = 172;
pub const SYS_ioperm = 173;
pub const SYS_create_module = 174;
pub const SYS_init_module = 175;
pub const SYS_delete_module = 176;
pub const SYS_get_kernel_syms = 177;
pub const SYS_query_module = 178;
pub const SYS_quotactl = 179;
pub const SYS_nfsservctl = 180;
pub const SYS_getpmsg = 181;
pub const SYS_putpmsg = 182;
pub const SYS_afs_syscall = 183;
pub const SYS_tuxcall = 184;
pub const SYS_security = 185;
pub const SYS_gettid = 186;
pub const SYS_readahead = 187;
pub const SYS_setxattr = 188;
pub const SYS_lsetxattr = 189;
pub const SYS_fsetxattr = 190;
pub const SYS_getxattr = 191;
pub const SYS_lgetxattr = 192;
pub const SYS_fgetxattr = 193;
pub const SYS_listxattr = 194;
pub const SYS_llistxattr = 195;
pub const SYS_flistxattr = 196;
pub const SYS_removexattr = 197;
pub const SYS_lremovexattr = 198;
pub const SYS_fremovexattr = 199;
pub const SYS_tkill = 200;
pub const SYS_time = 201;
pub const SYS_futex = 202;
pub const SYS_sched_setaffinity = 203;
pub const SYS_sched_getaffinity = 204;
pub const SYS_set_thread_area = 205;
pub const SYS_io_setup = 206;
pub const SYS_io_destroy = 207;
pub const SYS_io_getevents = 208;
pub const SYS_io_submit = 209;
pub const SYS_io_cancel = 210;
pub const SYS_get_thread_area = 211;
pub const SYS_lookup_dcookie = 212;
pub const SYS_epoll_create = 213;
pub const SYS_epoll_ctl_old = 214;
pub const SYS_epoll_wait_old = 215;
pub const SYS_remap_file_pages = 216;
pub const SYS_getdents64 = 217;
pub const SYS_set_tid_address = 218;
pub const SYS_restart_syscall = 219;
pub const SYS_semtimedop = 220;
pub const SYS_fadvise64 = 221;
pub const SYS_timer_create = 222;
pub const SYS_timer_settime = 223;
pub const SYS_timer_gettime = 224;
pub const SYS_timer_getoverrun = 225;
pub const SYS_timer_delete = 226;
pub const SYS_clock_settime = 227;
pub const SYS_clock_gettime = 228;
pub const SYS_clock_getres = 229;
pub const SYS_clock_nanosleep = 230;
pub const SYS_exit_group = 231;
pub const SYS_epoll_wait = 232;
pub const SYS_epoll_ctl = 233;
pub const SYS_tgkill = 234;
pub const SYS_utimes = 235;
pub const SYS_vserver = 236;
pub const SYS_mbind = 237;
pub const SYS_set_mempolicy = 238;
pub const SYS_get_mempolicy = 239;
pub const SYS_mq_open = 240;
pub const SYS_mq_unlink = 241;
pub const SYS_mq_timedsend = 242;
pub const SYS_mq_timedreceive = 243;
pub const SYS_mq_notify = 244;
pub const SYS_mq_getsetattr = 245;
pub const SYS_kexec_load = 246;
pub const SYS_waitid = 247;
pub const SYS_add_key = 248;
pub const SYS_request_key = 249;
pub const SYS_keyctl = 250;
pub const SYS_ioprio_set = 251;
pub const SYS_ioprio_get = 252;
pub const SYS_inotify_init = 253;
pub const SYS_inotify_add_watch = 254;
pub const SYS_inotify_rm_watch = 255;
pub const SYS_migrate_pages = 256;
pub const SYS_openat = 257;
pub const SYS_mkdirat = 258;
pub const SYS_mknodat = 259;
pub const SYS_fchownat = 260;
pub const SYS_futimesat = 261;
pub const SYS_newfstatat = 262;
pub const SYS_fstatat = 262;
pub const SYS_unlinkat = 263;
pub const SYS_renameat = 264;
pub const SYS_linkat = 265;
pub const SYS_symlinkat = 266;
pub const SYS_readlinkat = 267;
pub const SYS_fchmodat = 268;
pub const SYS_faccessat = 269;
pub const SYS_pselect6 = 270;
pub const SYS_ppoll = 271;
pub const SYS_unshare = 272;
pub const SYS_set_robust_list = 273;
pub const SYS_get_robust_list = 274;
pub const SYS_splice = 275;
pub const SYS_tee = 276;
pub const SYS_sync_file_range = 277;
pub const SYS_vmsplice = 278;
pub const SYS_move_pages = 279;
pub const SYS_utimensat = 280;
pub const SYS_epoll_pwait = 281;
pub const SYS_signalfd = 282;
pub const SYS_timerfd_create = 283;
pub const SYS_eventfd = 284;
pub const SYS_fallocate = 285;
pub const SYS_timerfd_settime = 286;
pub const SYS_timerfd_gettime = 287;
pub const SYS_accept4 = 288;
pub const SYS_signalfd4 = 289;
pub const SYS_eventfd2 = 290;
pub const SYS_epoll_create1 = 291;
pub const SYS_dup3 = 292;
pub const SYS_pipe2 = 293;
pub const SYS_inotify_init1 = 294;
pub const SYS_preadv = 295;
pub const SYS_pwritev = 296;
pub const SYS_rt_tgsigqueueinfo = 297;
pub const SYS_perf_event_open = 298;
pub const SYS_recvmmsg = 299;
pub const SYS_fanotify_init = 300;
pub const SYS_fanotify_mark = 301;
pub const SYS_prlimit64 = 302;
pub const SYS_name_to_handle_at = 303;
pub const SYS_open_by_handle_at = 304;
pub const SYS_clock_adjtime = 305;
pub const SYS_syncfs = 306;
pub const SYS_sendmmsg = 307;
pub const SYS_setns = 308;
pub const SYS_getcpu = 309;
pub const SYS_process_vm_readv = 310;
pub const SYS_process_vm_writev = 311;
pub const SYS_kcmp = 312;
pub const SYS_finit_module = 313;
pub const SYS_sched_setattr = 314;
pub const SYS_sched_getattr = 315;
pub const SYS_renameat2 = 316;
pub const SYS_seccomp = 317;
pub const SYS_getrandom = 318;
pub const SYS_memfd_create = 319;
pub const SYS_kexec_file_load = 320;
pub const SYS_bpf = 321;
pub const SYS_execveat = 322;
pub const SYS_userfaultfd = 323;
pub const SYS_membarrier = 324;
pub const SYS_mlock2 = 325;
pub const SYS_copy_file_range = 326;
pub const SYS_preadv2 = 327;
pub const SYS_pwritev2 = 328;
pub const SYS_pkey_mprotect = 329;
pub const SYS_pkey_alloc = 330;
pub const SYS_pkey_free = 331;
pub const SYS_statx = 332;
pub const SYS_io_pgetevents = 333;
pub const SYS_rseq = 334;
pub const SYS_pidfd_send_signal = 424;
pub const SYS_io_uring_setup = 425;
pub const SYS_io_uring_enter = 426;
pub const SYS_io_uring_register = 427;
pub const O_CREAT = 0o100;
pub const O_EXCL = 0o200;
pub const O_NOCTTY = 0o400;
pub const O_TRUNC = 0o1000;
pub const O_APPEND = 0o2000;
pub const O_NONBLOCK = 0o4000;
pub const O_DSYNC = 0o10000;
pub const O_SYNC = 0o4010000;
pub const O_RSYNC = 0o4010000;
pub const O_DIRECTORY = 0o200000;
pub const O_NOFOLLOW = 0o400000;
pub const O_CLOEXEC = 0o2000000;
pub const O_ASYNC = 0o20000;
pub const O_DIRECT = 0o40000;
pub const O_LARGEFILE = 0;
pub const O_NOATIME = 0o1000000;
pub const O_PATH = 0o10000000;
pub const O_TMPFILE = 0o20200000;
pub const O_NDELAY = O_NONBLOCK;
pub const F_DUPFD = 0;
pub const F_GETFD = 1;
pub const F_SETFD = 2;
pub const F_GETFL = 3;
pub const F_SETFL = 4;
pub const F_SETOWN = 8;
pub const F_GETOWN = 9;
pub const F_SETSIG = 10;
pub const F_GETSIG = 11;
pub const F_GETLK = 5;
pub const F_SETLK = 6;
pub const F_SETLKW = 7;
pub const F_SETOWN_EX = 15;
pub const F_GETOWN_EX = 16;
pub const F_GETOWNER_UIDS = 17;
pub const AT_FDCWD = -100;
pub const AT_SYMLINK_NOFOLLOW = 0x100;
pub const AT_REMOVEDIR = 0x200;
pub const AT_SYMLINK_FOLLOW = 0x400;
pub const AT_NO_AUTOMOUNT = 0x800;
pub const AT_EMPTY_PATH = 0x1000;
pub const VDSO_USEFUL = true;
pub const VDSO_CGT_SYM = "__vdso_clock_gettime";
pub const VDSO_CGT_VER = "LINUX_2.6";
pub const VDSO_GETCPU_SYM = "__vdso_getcpu";
pub const VDSO_GETCPU_VER = "LINUX_2.6";
pub const ARCH_SET_GS = 0x1001;
pub const ARCH_SET_FS = 0x1002;
pub const ARCH_GET_FS = 0x1003;
pub const ARCH_GET_GS = 0x1004;
pub const msghdr = extern struct {
msg_name: ?*sockaddr,
msg_namelen: socklen_t,
msg_iov: [*]iovec,
msg_iovlen: i32,
__pad1: i32,
msg_control: ?*c_void,
msg_controllen: socklen_t,
__pad2: socklen_t,
msg_flags: i32,
};
pub const msghdr_const = extern struct {
msg_name: ?*const sockaddr,
msg_namelen: socklen_t,
msg_iov: [*]iovec_const,
msg_iovlen: i32,
__pad1: i32,
msg_control: ?*c_void,
msg_controllen: socklen_t,
__pad2: socklen_t,
msg_flags: i32,
};
/// Renamed to Stat to not conflict with the stat function.
pub const Stat = extern struct {
dev: u64,
ino: u64,
nlink: usize,
mode: u32,
uid: u32,
gid: u32,
__pad0: u32,
rdev: u64,
size: i64,
blksize: isize,
blocks: i64,
atim: timespec,
mtim: timespec,
ctim: timespec,
__unused: [3]isize,
};
pub const timespec = extern struct {
tv_sec: isize,
tv_nsec: isize,
};
pub const timeval = extern struct {
tv_sec: isize,
tv_usec: isize,
};
pub const timezone = extern struct {
tz_minuteswest: i32,
tz_dsttime: i32,
};
pub const Elf_Symndx = u32;

470
std/os/linux/x86_64.zig
View File

@@ -1,410 +1,4 @@
const std = @import("../../std.zig");
const linux = std.os.linux;
const sockaddr = linux.sockaddr;
const socklen_t = linux.socklen_t;
const iovec = linux.iovec;
const iovec_const = linux.iovec_const;
pub const SYS_read = 0;
pub const SYS_write = 1;
pub const SYS_open = 2;
pub const SYS_close = 3;
pub const SYS_stat = 4;
pub const SYS_fstat = 5;
pub const SYS_lstat = 6;
pub const SYS_poll = 7;
pub const SYS_lseek = 8;
pub const SYS_mmap = 9;
pub const SYS_mprotect = 10;
pub const SYS_munmap = 11;
pub const SYS_brk = 12;
pub const SYS_rt_sigaction = 13;
pub const SYS_rt_sigprocmask = 14;
pub const SYS_rt_sigreturn = 15;
pub const SYS_ioctl = 16;
pub const SYS_pread = 17;
pub const SYS_pwrite = 18;
pub const SYS_readv = 19;
pub const SYS_writev = 20;
pub const SYS_access = 21;
pub const SYS_pipe = 22;
pub const SYS_select = 23;
pub const SYS_sched_yield = 24;
pub const SYS_mremap = 25;
pub const SYS_msync = 26;
pub const SYS_mincore = 27;
pub const SYS_madvise = 28;
pub const SYS_shmget = 29;
pub const SYS_shmat = 30;
pub const SYS_shmctl = 31;
pub const SYS_dup = 32;
pub const SYS_dup2 = 33;
pub const SYS_pause = 34;
pub const SYS_nanosleep = 35;
pub const SYS_getitimer = 36;
pub const SYS_alarm = 37;
pub const SYS_setitimer = 38;
pub const SYS_getpid = 39;
pub const SYS_sendfile = 40;
pub const SYS_socket = 41;
pub const SYS_connect = 42;
pub const SYS_accept = 43;
pub const SYS_sendto = 44;
pub const SYS_recvfrom = 45;
pub const SYS_sendmsg = 46;
pub const SYS_recvmsg = 47;
pub const SYS_shutdown = 48;
pub const SYS_bind = 49;
pub const SYS_listen = 50;
pub const SYS_getsockname = 51;
pub const SYS_getpeername = 52;
pub const SYS_socketpair = 53;
pub const SYS_setsockopt = 54;
pub const SYS_getsockopt = 55;
pub const SYS_clone = 56;
pub const SYS_fork = 57;
pub const SYS_vfork = 58;
pub const SYS_execve = 59;
pub const SYS_exit = 60;
pub const SYS_wait4 = 61;
pub const SYS_kill = 62;
pub const SYS_uname = 63;
pub const SYS_semget = 64;
pub const SYS_semop = 65;
pub const SYS_semctl = 66;
pub const SYS_shmdt = 67;
pub const SYS_msgget = 68;
pub const SYS_msgsnd = 69;
pub const SYS_msgrcv = 70;
pub const SYS_msgctl = 71;
pub const SYS_fcntl = 72;
pub const SYS_flock = 73;
pub const SYS_fsync = 74;
pub const SYS_fdatasync = 75;
pub const SYS_truncate = 76;
pub const SYS_ftruncate = 77;
pub const SYS_getdents = 78;
pub const SYS_getcwd = 79;
pub const SYS_chdir = 80;
pub const SYS_fchdir = 81;
pub const SYS_rename = 82;
pub const SYS_mkdir = 83;
pub const SYS_rmdir = 84;
pub const SYS_creat = 85;
pub const SYS_link = 86;
pub const SYS_unlink = 87;
pub const SYS_symlink = 88;
pub const SYS_readlink = 89;
pub const SYS_chmod = 90;
pub const SYS_fchmod = 91;
pub const SYS_chown = 92;
pub const SYS_fchown = 93;
pub const SYS_lchown = 94;
pub const SYS_umask = 95;
pub const SYS_gettimeofday = 96;
pub const SYS_getrlimit = 97;
pub const SYS_getrusage = 98;
pub const SYS_sysinfo = 99;
pub const SYS_times = 100;
pub const SYS_ptrace = 101;
pub const SYS_getuid = 102;
pub const SYS_syslog = 103;
pub const SYS_getgid = 104;
pub const SYS_setuid = 105;
pub const SYS_setgid = 106;
pub const SYS_geteuid = 107;
pub const SYS_getegid = 108;
pub const SYS_setpgid = 109;
pub const SYS_getppid = 110;
pub const SYS_getpgrp = 111;
pub const SYS_setsid = 112;
pub const SYS_setreuid = 113;
pub const SYS_setregid = 114;
pub const SYS_getgroups = 115;
pub const SYS_setgroups = 116;
pub const SYS_setresuid = 117;
pub const SYS_getresuid = 118;
pub const SYS_setresgid = 119;
pub const SYS_getresgid = 120;
pub const SYS_getpgid = 121;
pub const SYS_setfsuid = 122;
pub const SYS_setfsgid = 123;
pub const SYS_getsid = 124;
pub const SYS_capget = 125;
pub const SYS_capset = 126;
pub const SYS_rt_sigpending = 127;
pub const SYS_rt_sigtimedwait = 128;
pub const SYS_rt_sigqueueinfo = 129;
pub const SYS_rt_sigsuspend = 130;
pub const SYS_sigaltstack = 131;
pub const SYS_utime = 132;
pub const SYS_mknod = 133;
pub const SYS_uselib = 134;
pub const SYS_personality = 135;
pub const SYS_ustat = 136;
pub const SYS_statfs = 137;
pub const SYS_fstatfs = 138;
pub const SYS_sysfs = 139;
pub const SYS_getpriority = 140;
pub const SYS_setpriority = 141;
pub const SYS_sched_setparam = 142;
pub const SYS_sched_getparam = 143;
pub const SYS_sched_setscheduler = 144;
pub const SYS_sched_getscheduler = 145;
pub const SYS_sched_get_priority_max = 146;
pub const SYS_sched_get_priority_min = 147;
pub const SYS_sched_rr_get_interval = 148;
pub const SYS_mlock = 149;
pub const SYS_munlock = 150;
pub const SYS_mlockall = 151;
pub const SYS_munlockall = 152;
pub const SYS_vhangup = 153;
pub const SYS_modify_ldt = 154;
pub const SYS_pivot_root = 155;
pub const SYS__sysctl = 156;
pub const SYS_prctl = 157;
pub const SYS_arch_prctl = 158;
pub const SYS_adjtimex = 159;
pub const SYS_setrlimit = 160;
pub const SYS_chroot = 161;
pub const SYS_sync = 162;
pub const SYS_acct = 163;
pub const SYS_settimeofday = 164;
pub const SYS_mount = 165;
pub const SYS_umount2 = 166;
pub const SYS_swapon = 167;
pub const SYS_swapoff = 168;
pub const SYS_reboot = 169;
pub const SYS_sethostname = 170;
pub const SYS_setdomainname = 171;
pub const SYS_iopl = 172;
pub const SYS_ioperm = 173;
pub const SYS_create_module = 174;
pub const SYS_init_module = 175;
pub const SYS_delete_module = 176;
pub const SYS_get_kernel_syms = 177;
pub const SYS_query_module = 178;
pub const SYS_quotactl = 179;
pub const SYS_nfsservctl = 180;
pub const SYS_getpmsg = 181;
pub const SYS_putpmsg = 182;
pub const SYS_afs_syscall = 183;
pub const SYS_tuxcall = 184;
pub const SYS_security = 185;
pub const SYS_gettid = 186;
pub const SYS_readahead = 187;
pub const SYS_setxattr = 188;
pub const SYS_lsetxattr = 189;
pub const SYS_fsetxattr = 190;
pub const SYS_getxattr = 191;
pub const SYS_lgetxattr = 192;
pub const SYS_fgetxattr = 193;
pub const SYS_listxattr = 194;
pub const SYS_llistxattr = 195;
pub const SYS_flistxattr = 196;
pub const SYS_removexattr = 197;
pub const SYS_lremovexattr = 198;
pub const SYS_fremovexattr = 199;
pub const SYS_tkill = 200;
pub const SYS_time = 201;
pub const SYS_futex = 202;
pub const SYS_sched_setaffinity = 203;
pub const SYS_sched_getaffinity = 204;
pub const SYS_set_thread_area = 205;
pub const SYS_io_setup = 206;
pub const SYS_io_destroy = 207;
pub const SYS_io_getevents = 208;
pub const SYS_io_submit = 209;
pub const SYS_io_cancel = 210;
pub const SYS_get_thread_area = 211;
pub const SYS_lookup_dcookie = 212;
pub const SYS_epoll_create = 213;
pub const SYS_epoll_ctl_old = 214;
pub const SYS_epoll_wait_old = 215;
pub const SYS_remap_file_pages = 216;
pub const SYS_getdents64 = 217;
pub const SYS_set_tid_address = 218;
pub const SYS_restart_syscall = 219;
pub const SYS_semtimedop = 220;
pub const SYS_fadvise64 = 221;
pub const SYS_timer_create = 222;
pub const SYS_timer_settime = 223;
pub const SYS_timer_gettime = 224;
pub const SYS_timer_getoverrun = 225;
pub const SYS_timer_delete = 226;
pub const SYS_clock_settime = 227;
pub const SYS_clock_gettime = 228;
pub const SYS_clock_getres = 229;
pub const SYS_clock_nanosleep = 230;
pub const SYS_exit_group = 231;
pub const SYS_epoll_wait = 232;
pub const SYS_epoll_ctl = 233;
pub const SYS_tgkill = 234;
pub const SYS_utimes = 235;
pub const SYS_vserver = 236;
pub const SYS_mbind = 237;
pub const SYS_set_mempolicy = 238;
pub const SYS_get_mempolicy = 239;
pub const SYS_mq_open = 240;
pub const SYS_mq_unlink = 241;
pub const SYS_mq_timedsend = 242;
pub const SYS_mq_timedreceive = 243;
pub const SYS_mq_notify = 244;
pub const SYS_mq_getsetattr = 245;
pub const SYS_kexec_load = 246;
pub const SYS_waitid = 247;
pub const SYS_add_key = 248;
pub const SYS_request_key = 249;
pub const SYS_keyctl = 250;
pub const SYS_ioprio_set = 251;
pub const SYS_ioprio_get = 252;
pub const SYS_inotify_init = 253;
pub const SYS_inotify_add_watch = 254;
pub const SYS_inotify_rm_watch = 255;
pub const SYS_migrate_pages = 256;
pub const SYS_openat = 257;
pub const SYS_mkdirat = 258;
pub const SYS_mknodat = 259;
pub const SYS_fchownat = 260;
pub const SYS_futimesat = 261;
pub const SYS_newfstatat = 262;
// https://github.com/ziglang/zig/issues/1439
pub const SYS_fstatat = 262;
pub const SYS_unlinkat = 263;
pub const SYS_renameat = 264;
pub const SYS_linkat = 265;
pub const SYS_symlinkat = 266;
pub const SYS_readlinkat = 267;
pub const SYS_fchmodat = 268;
pub const SYS_faccessat = 269;
pub const SYS_pselect6 = 270;
pub const SYS_ppoll = 271;
pub const SYS_unshare = 272;
pub const SYS_set_robust_list = 273;
pub const SYS_get_robust_list = 274;
pub const SYS_splice = 275;
pub const SYS_tee = 276;
pub const SYS_sync_file_range = 277;
pub const SYS_vmsplice = 278;
pub const SYS_move_pages = 279;
pub const SYS_utimensat = 280;
pub const SYS_epoll_pwait = 281;
pub const SYS_signalfd = 282;
pub const SYS_timerfd_create = 283;
pub const SYS_eventfd = 284;
pub const SYS_fallocate = 285;
pub const SYS_timerfd_settime = 286;
pub const SYS_timerfd_gettime = 287;
pub const SYS_accept4 = 288;
pub const SYS_signalfd4 = 289;
pub const SYS_eventfd2 = 290;
pub const SYS_epoll_create1 = 291;
pub const SYS_dup3 = 292;
pub const SYS_pipe2 = 293;
pub const SYS_inotify_init1 = 294;
pub const SYS_preadv = 295;
pub const SYS_pwritev = 296;
pub const SYS_rt_tgsigqueueinfo = 297;
pub const SYS_perf_event_open = 298;
pub const SYS_recvmmsg = 299;
pub const SYS_fanotify_init = 300;
pub const SYS_fanotify_mark = 301;
pub const SYS_prlimit64 = 302;
pub const SYS_name_to_handle_at = 303;
pub const SYS_open_by_handle_at = 304;
pub const SYS_clock_adjtime = 305;
pub const SYS_syncfs = 306;
pub const SYS_sendmmsg = 307;
pub const SYS_setns = 308;
pub const SYS_getcpu = 309;
pub const SYS_process_vm_readv = 310;
pub const SYS_process_vm_writev = 311;
pub const SYS_kcmp = 312;
pub const SYS_finit_module = 313;
pub const SYS_sched_setattr = 314;
pub const SYS_sched_getattr = 315;
pub const SYS_renameat2 = 316;
pub const SYS_seccomp = 317;
pub const SYS_getrandom = 318;
pub const SYS_memfd_create = 319;
pub const SYS_kexec_file_load = 320;
pub const SYS_bpf = 321;
pub const SYS_execveat = 322;
pub const SYS_userfaultfd = 323;
pub const SYS_membarrier = 324;
pub const SYS_mlock2 = 325;
pub const SYS_copy_file_range = 326;
pub const SYS_preadv2 = 327;
pub const SYS_pwritev2 = 328;
pub const SYS_pkey_mprotect = 329;
pub const SYS_pkey_alloc = 330;
pub const SYS_pkey_free = 331;
pub const SYS_statx = 332;
pub const SYS_io_pgetevents = 333;
pub const SYS_rseq = 334;
pub const SYS_pidfd_send_signal = 424;
pub const SYS_io_uring_setup = 425;
pub const SYS_io_uring_enter = 426;
pub const SYS_io_uring_register = 427;
pub const O_CREAT = 0o100;
pub const O_EXCL = 0o200;
pub const O_NOCTTY = 0o400;
pub const O_TRUNC = 0o1000;
pub const O_APPEND = 0o2000;
pub const O_NONBLOCK = 0o4000;
pub const O_DSYNC = 0o10000;
pub const O_SYNC = 0o4010000;
pub const O_RSYNC = 0o4010000;
pub const O_DIRECTORY = 0o200000;
pub const O_NOFOLLOW = 0o400000;
pub const O_CLOEXEC = 0o2000000;
pub const O_ASYNC = 0o20000;
pub const O_DIRECT = 0o40000;
pub const O_LARGEFILE = 0;
pub const O_NOATIME = 0o1000000;
pub const O_PATH = 0o10000000;
pub const O_TMPFILE = 0o20200000;
pub const O_NDELAY = O_NONBLOCK;
pub const F_DUPFD = 0;
pub const F_GETFD = 1;
pub const F_SETFD = 2;
pub const F_GETFL = 3;
pub const F_SETFL = 4;
pub const F_SETOWN = 8;
pub const F_GETOWN = 9;
pub const F_SETSIG = 10;
pub const F_GETSIG = 11;
pub const F_GETLK = 5;
pub const F_SETLK = 6;
pub const F_SETLKW = 7;
pub const F_SETOWN_EX = 15;
pub const F_GETOWN_EX = 16;
pub const F_GETOWNER_UIDS = 17;
pub const AT_FDCWD = -100;
pub const AT_SYMLINK_NOFOLLOW = 0x100;
pub const AT_REMOVEDIR = 0x200;
pub const AT_SYMLINK_FOLLOW = 0x400;
pub const AT_NO_AUTOMOUNT = 0x800;
pub const AT_EMPTY_PATH = 0x1000;
pub const VDSO_USEFUL = true;
pub const VDSO_CGT_SYM = "__vdso_clock_gettime";
pub const VDSO_CGT_VER = "LINUX_2.6";
pub const VDSO_GETCPU_SYM = "__vdso_getcpu";
pub const VDSO_GETCPU_VER = "LINUX_2.6";
pub const ARCH_SET_GS = 0x1001;
pub const ARCH_SET_FS = 0x1002;
pub const ARCH_GET_FS = 0x1003;
pub const ARCH_GET_GS = 0x1004;
use @import("posix/x86_64.zig");
pub fn syscall0(number: usize) usize {
return asm volatile ("syscall"
@@ -501,65 +95,3 @@ pub nakedcc fn restore_rt() void {
: "rcx", "r11"
);
}
pub const msghdr = extern struct {
msg_name: ?*sockaddr,
msg_namelen: socklen_t,
msg_iov: [*]iovec,
msg_iovlen: i32,
__pad1: i32,
msg_control: ?*c_void,
msg_controllen: socklen_t,
__pad2: socklen_t,
msg_flags: i32,
};
pub const msghdr_const = extern struct {
msg_name: ?*const sockaddr,
msg_namelen: socklen_t,
msg_iov: [*]iovec_const,
msg_iovlen: i32,
__pad1: i32,
msg_control: ?*c_void,
msg_controllen: socklen_t,
__pad2: socklen_t,
msg_flags: i32,
};
/// Renamed to Stat to not conflict with the stat function.
pub const Stat = extern struct {
dev: u64,
ino: u64,
nlink: usize,
mode: u32,
uid: u32,
gid: u32,
__pad0: u32,
rdev: u64,
size: i64,
blksize: isize,
blocks: i64,
atim: timespec,
mtim: timespec,
ctim: timespec,
__unused: [3]isize,
};
pub const timespec = extern struct {
tv_sec: isize,
tv_nsec: isize,
};
pub const timeval = extern struct {
tv_sec: isize,
tv_usec: isize,
};
pub const timezone = extern struct {
tz_minuteswest: i32,
tz_dsttime: i32,
};
pub const Elf_Symndx = u32;

724
std/os/netbsd.zig
View File

@@ -1,724 +1,4 @@
const builtin = @import("builtin");
pub use @import("netbsd/errno.zig");
const std = @import("../std.zig");
const c = std.c;
const assert = std.debug.assert;
const maxInt = std.math.maxInt;
pub const Kevent = c.Kevent;
pub const CTL_KERN = 1;
pub const CTL_DEBUG = 5;
pub const KERN_PROC_ARGS = 48; // struct: process argv/env
pub const KERN_PROC_PATHNAME = 5; // path to executable
pub const PATH_MAX = 1024;
pub const STDIN_FILENO = 0;
pub const STDOUT_FILENO = 1;
pub const STDERR_FILENO = 2;
pub const PROT_NONE = 0;
pub const PROT_READ = 1;
pub const PROT_WRITE = 2;
pub const PROT_EXEC = 4;
pub const CLOCK_REALTIME = 0;
pub const CLOCK_VIRTUAL = 1;
pub const CLOCK_PROF = 2;
pub const CLOCK_MONOTONIC = 3;
pub const CLOCK_THREAD_CPUTIME_ID = 0x20000000;
pub const CLOCK_PROCESS_CPUTIME_ID = 0x40000000;
pub const MAP_FAILED = maxInt(usize);
pub const MAP_SHARED = 0x0001;
pub const MAP_PRIVATE = 0x0002;
pub const MAP_REMAPDUP = 0x0004;
pub const MAP_FIXED = 0x0010;
pub const MAP_RENAME = 0x0020;
pub const MAP_NORESERVE = 0x0040;
pub const MAP_INHERIT = 0x0080;
pub const MAP_HASSEMAPHORE = 0x0200;
pub const MAP_TRYFIXED = 0x0400;
pub const MAP_WIRED = 0x0800;
pub const MAP_FILE = 0x0000;
pub const MAP_NOSYNC = 0x0800;
pub const MAP_ANON = 0x1000;
pub const MAP_ANONYMOUS = MAP_ANON;
pub const MAP_STACK = 0x2000;
pub const WNOHANG = 0x00000001;
pub const WUNTRACED = 0x00000002;
pub const WSTOPPED = WUNTRACED;
pub const WCONTINUED = 0x00000010;
pub const WNOWAIT = 0x00010000;
pub const WEXITED = 0x00000020;
pub const WTRAPPED = 0x00000040;
pub const SA_ONSTACK = 0x0001;
pub const SA_RESTART = 0x0002;
pub const SA_RESETHAND = 0x0004;
pub const SA_NOCLDSTOP = 0x0008;
pub const SA_NODEFER = 0x0010;
pub const SA_NOCLDWAIT = 0x0020;
pub const SA_SIGINFO = 0x0040;
pub const SIGHUP = 1;
pub const SIGINT = 2;
pub const SIGQUIT = 3;
pub const SIGILL = 4;
pub const SIGTRAP = 5;
pub const SIGABRT = 6;
pub const SIGIOT = SIGABRT;
pub const SIGEMT = 7;
pub const SIGFPE = 8;
pub const SIGKILL = 9;
pub const SIGBUS = 10;
pub const SIGSEGV = 11;
pub const SIGSYS = 12;
pub const SIGPIPE = 13;
pub const SIGALRM = 14;
pub const SIGTERM = 15;
pub const SIGURG = 16;
pub const SIGSTOP = 17;
pub const SIGTSTP = 18;
pub const SIGCONT = 19;
pub const SIGCHLD = 20;
pub const SIGTTIN = 21;
pub const SIGTTOU = 22;
pub const SIGIO = 23;
pub const SIGXCPU = 24;
pub const SIGXFSZ = 25;
pub const SIGVTALRM = 26;
pub const SIGPROF = 27;
pub const SIGWINCH = 28;
pub const SIGINFO = 29;
pub const SIGUSR1 = 30;
pub const SIGUSR2 = 31;
pub const SIGPWR = 32;
pub const SIGRTMIN = 33;
pub const SIGRTMAX = 63;
// access function
pub const F_OK = 0; // test for existence of file
pub const X_OK = 1; // test for execute or search permission
pub const W_OK = 2; // test for write permission
pub const R_OK = 4; // test for read permission
pub const O_RDONLY = 0x0000;
pub const O_WRONLY = 0x0001;
pub const O_RDWR = 0x0002;
pub const O_ACCMODE = 0x0003;
pub const O_CREAT = 0x0200;
pub const O_EXCL = 0x0800;
pub const O_NOCTTY = 0x8000;
pub const O_TRUNC = 0x0400;
pub const O_APPEND = 0x0008;
pub const O_NONBLOCK = 0x0004;
pub const O_DSYNC = 0x00010000;
pub const O_SYNC = 0x0080;
pub const O_RSYNC = 0x00020000;
pub const O_DIRECTORY = 0x00080000;
pub const O_NOFOLLOW = 0x00000100;
pub const O_CLOEXEC = 0x00400000;
pub const O_ASYNC = 0x0040;
pub const O_DIRECT = 0x00080000;
pub const O_LARGEFILE = 0;
pub const O_NOATIME = 0;
pub const O_PATH = 0;
pub const O_TMPFILE = 0;
pub const O_NDELAY = O_NONBLOCK;
pub const F_DUPFD = 0;
pub const F_GETFD = 1;
pub const F_SETFD = 2;
pub const F_GETFL = 3;
pub const F_SETFL = 4;
pub const F_GETOWN = 5;
pub const F_SETOWN = 6;
pub const F_GETLK = 7;
pub const F_SETLK = 8;
pub const F_SETLKW = 9;
pub const SEEK_SET = 0;
pub const SEEK_CUR = 1;
pub const SEEK_END = 2;
pub const SIG_BLOCK = 1;
pub const SIG_UNBLOCK = 2;
pub const SIG_SETMASK = 3;
pub const SOCK_STREAM = 1;
pub const SOCK_DGRAM = 2;
pub const SOCK_RAW = 3;
pub const SOCK_RDM = 4;
pub const SOCK_SEQPACKET = 5;
pub const SOCK_CLOEXEC = 0x10000000;
pub const SOCK_NONBLOCK = 0x20000000;
pub const PROTO_ip = 0;
pub const PROTO_icmp = 1;
pub const PROTO_igmp = 2;
pub const PROTO_ggp = 3;
pub const PROTO_ipencap = 4;
pub const PROTO_tcp = 6;
pub const PROTO_egp = 8;
pub const PROTO_pup = 12;
pub const PROTO_udp = 17;
pub const PROTO_xns_idp = 22;
pub const PROTO_iso_tp4 = 29;
pub const PROTO_ipv6 = 41;
pub const PROTO_ipv6_route = 43;
pub const PROTO_ipv6_frag = 44;
pub const PROTO_rsvp = 46;
pub const PROTO_gre = 47;
pub const PROTO_esp = 50;
pub const PROTO_ah = 51;
pub const PROTO_ipv6_icmp = 58;
pub const PROTO_ipv6_nonxt = 59;
pub const PROTO_ipv6_opts = 60;
pub const PROTO_encap = 98;
pub const PROTO_pim = 103;
pub const PROTO_raw = 255;
pub const PF_UNSPEC = 0;
pub const PF_LOCAL = 1;
pub const PF_UNIX = PF_LOCAL;
pub const PF_FILE = PF_LOCAL;
pub const PF_INET = 2;
pub const PF_APPLETALK = 16;
pub const PF_INET6 = 24;
pub const PF_DECnet = 12;
pub const PF_KEY = 29;
pub const PF_ROUTE = 34;
pub const PF_SNA = 11;
pub const PF_MPLS = 33;
pub const PF_CAN = 35;
pub const PF_BLUETOOTH = 31;
pub const PF_ISDN = 26;
pub const PF_MAX = 37;
pub const AF_UNSPEC = PF_UNSPEC;
pub const AF_LOCAL = PF_LOCAL;
pub const AF_UNIX = AF_LOCAL;
pub const AF_FILE = AF_LOCAL;
pub const AF_INET = PF_INET;
pub const AF_APPLETALK = PF_APPLETALK;
pub const AF_INET6 = PF_INET6;
pub const AF_KEY = PF_KEY;
pub const AF_ROUTE = PF_ROUTE;
pub const AF_SNA = PF_SNA;
pub const AF_MPLS = PF_MPLS;
pub const AF_CAN = PF_CAN;
pub const AF_BLUETOOTH = PF_BLUETOOTH;
pub const AF_ISDN = PF_ISDN;
pub const AF_MAX = PF_MAX;
pub const DT_UNKNOWN = 0;
pub const DT_FIFO = 1;
pub const DT_CHR = 2;
pub const DT_DIR = 4;
pub const DT_BLK = 6;
pub const DT_REG = 8;
pub const DT_LNK = 10;
pub const DT_SOCK = 12;
pub const DT_WHT = 14;
/// add event to kq (implies enable)
pub const EV_ADD = 0x0001;
/// delete event from kq
pub const EV_DELETE = 0x0002;
/// enable event
pub const EV_ENABLE = 0x0004;
/// disable event (not reported)
pub const EV_DISABLE = 0x0008;
/// only report one occurrence
pub const EV_ONESHOT = 0x0010;
/// clear event state after reporting
pub const EV_CLEAR = 0x0020;
/// force immediate event output
/// ... with or without EV_ERROR
/// ... use KEVENT_FLAG_ERROR_EVENTS
/// on syscalls supporting flags
pub const EV_RECEIPT = 0x0040;
/// disable event after reporting
pub const EV_DISPATCH = 0x0080;
pub const EVFILT_READ = 0;
pub const EVFILT_WRITE = 1;
/// attached to aio requests
pub const EVFILT_AIO = 2;
/// attached to vnodes
pub const EVFILT_VNODE = 3;
/// attached to struct proc
pub const EVFILT_PROC = 4;
/// attached to struct proc
pub const EVFILT_SIGNAL = 5;
/// timers
pub const EVFILT_TIMER = 6;
/// Filesystem events
pub const EVFILT_FS = 7;
/// On input, NOTE_TRIGGER causes the event to be triggered for output.
pub const NOTE_TRIGGER = 0x08000000;
/// low water mark
pub const NOTE_LOWAT = 0x00000001;
/// vnode was removed
pub const NOTE_DELETE = 0x00000001;
/// data contents changed
pub const NOTE_WRITE = 0x00000002;
/// size increased
pub const NOTE_EXTEND = 0x00000004;
/// attributes changed
pub const NOTE_ATTRIB = 0x00000008;
/// link count changed
pub const NOTE_LINK = 0x00000010;
/// vnode was renamed
pub const NOTE_RENAME = 0x00000020;
/// vnode access was revoked
pub const NOTE_REVOKE = 0x00000040;
/// process exited
pub const NOTE_EXIT = 0x80000000;
/// process forked
pub const NOTE_FORK = 0x40000000;
/// process exec'd
pub const NOTE_EXEC = 0x20000000;
/// mask for signal & exit status
pub const NOTE_PDATAMASK = 0x000fffff;
pub const NOTE_PCTRLMASK = 0xf0000000;
pub const TIOCCBRK = 0x2000747a;
pub const TIOCCDTR = 0x20007478;
pub const TIOCCONS = 0x80047462;
pub const TIOCDCDTIMESTAMP = 0x40107458;
pub const TIOCDRAIN = 0x2000745e;
pub const TIOCEXCL = 0x2000740d;
pub const TIOCEXT = 0x80047460;
pub const TIOCFLAG_CDTRCTS = 0x10;
pub const TIOCFLAG_CLOCAL = 0x2;
pub const TIOCFLAG_CRTSCTS = 0x4;
pub const TIOCFLAG_MDMBUF = 0x8;
pub const TIOCFLAG_SOFTCAR = 0x1;
pub const TIOCFLUSH = 0x80047410;
pub const TIOCGETA = 0x402c7413;
pub const TIOCGETD = 0x4004741a;
pub const TIOCGFLAGS = 0x4004745d;
pub const TIOCGLINED = 0x40207442;
pub const TIOCGPGRP = 0x40047477;
pub const TIOCGQSIZE = 0x40047481;
pub const TIOCGRANTPT = 0x20007447;
pub const TIOCGSID = 0x40047463;
pub const TIOCGSIZE = 0x40087468;
pub const TIOCGWINSZ = 0x40087468;
pub const TIOCMBIC = 0x8004746b;
pub const TIOCMBIS = 0x8004746c;
pub const TIOCMGET = 0x4004746a;
pub const TIOCMSET = 0x8004746d;
pub const TIOCM_CAR = 0x40;
pub const TIOCM_CD = 0x40;
pub const TIOCM_CTS = 0x20;
pub const TIOCM_DSR = 0x100;
pub const TIOCM_DTR = 0x2;
pub const TIOCM_LE = 0x1;
pub const TIOCM_RI = 0x80;
pub const TIOCM_RNG = 0x80;
pub const TIOCM_RTS = 0x4;
pub const TIOCM_SR = 0x10;
pub const TIOCM_ST = 0x8;
pub const TIOCNOTTY = 0x20007471;
pub const TIOCNXCL = 0x2000740e;
pub const TIOCOUTQ = 0x40047473;
pub const TIOCPKT = 0x80047470;
pub const TIOCPKT_DATA = 0x0;
pub const TIOCPKT_DOSTOP = 0x20;
pub const TIOCPKT_FLUSHREAD = 0x1;
pub const TIOCPKT_FLUSHWRITE = 0x2;
pub const TIOCPKT_IOCTL = 0x40;
pub const TIOCPKT_NOSTOP = 0x10;
pub const TIOCPKT_START = 0x8;
pub const TIOCPKT_STOP = 0x4;
pub const TIOCPTMGET = 0x40287446;
pub const TIOCPTSNAME = 0x40287448;
pub const TIOCRCVFRAME = 0x80087445;
pub const TIOCREMOTE = 0x80047469;
pub const TIOCSBRK = 0x2000747b;
pub const TIOCSCTTY = 0x20007461;
pub const TIOCSDTR = 0x20007479;
pub const TIOCSETA = 0x802c7414;
pub const TIOCSETAF = 0x802c7416;
pub const TIOCSETAW = 0x802c7415;
pub const TIOCSETD = 0x8004741b;
pub const TIOCSFLAGS = 0x8004745c;
pub const TIOCSIG = 0x2000745f;
pub const TIOCSLINED = 0x80207443;
pub const TIOCSPGRP = 0x80047476;
pub const TIOCSQSIZE = 0x80047480;
pub const TIOCSSIZE = 0x80087467;
pub const TIOCSTART = 0x2000746e;
pub const TIOCSTAT = 0x80047465;
pub const TIOCSTI = 0x80017472;
pub const TIOCSTOP = 0x2000746f;
pub const TIOCSWINSZ = 0x80087467;
pub const TIOCUCNTL = 0x80047466;
pub const TIOCXMTFRAME = 0x80087444;
pub const sockaddr = c.sockaddr;
pub const sockaddr_in = c.sockaddr_in;
pub const sockaddr_in6 = c.sockaddr_in6;
fn unsigned(s: i32) u32 {
return @bitCast(u32, s);
}
fn signed(s: u32) i32 {
return @bitCast(i32, s);
}
pub fn WEXITSTATUS(s: i32) i32 {
return signed((unsigned(s) >> 8) & 0xff);
}
pub fn WTERMSIG(s: i32) i32 {
return signed(unsigned(s) & 0x7f);
}
pub fn WSTOPSIG(s: i32) i32 {
return WEXITSTATUS(s);
}
pub fn WIFEXITED(s: i32) bool {
return WTERMSIG(s) == 0;
}
pub fn WIFCONTINUED(s: i32) bool {
return ((s & 0x7f) == 0xffff);
}
pub fn WIFSTOPPED(s: i32) bool {
return ((s & 0x7f != 0x7f) and !WIFCONTINUED(s));
}
pub fn WIFSIGNALED(s: i32) bool {
return !WIFSTOPPED(s) and !WIFCONTINUED(s) and !WIFEXITED(s);
}
pub const winsize = extern struct {
ws_row: u16,
ws_col: u16,
ws_xpixel: u16,
ws_ypixel: u16,
};
/// Get the errno from a syscall return value, or 0 for no error.
pub fn getErrno(r: usize) usize {
const signed_r = @bitCast(isize, r);
return if (signed_r > -4096 and signed_r < 0) @intCast(usize, -signed_r) else 0;
}
pub fn dup2(old: i32, new: i32) usize {
return errnoWrap(c.dup2(old, new));
}
pub fn chdir(path: [*]const u8) usize {
return errnoWrap(c.chdir(path));
}
pub fn execve(path: [*]const u8, argv: [*]const ?[*]const u8, envp: [*]const ?[*]const u8) usize {
return errnoWrap(c.execve(path, argv, envp));
}
pub fn fork() usize {
return errnoWrap(c.fork());
}
pub fn access(path: [*]const u8, mode: u32) usize {
return errnoWrap(c.access(path, mode));
}
pub fn getcwd(buf: [*]u8, size: usize) usize {
return if (c.getcwd(buf, size) == null) @bitCast(usize, -isize(c._errno().*)) else 0;
}
pub fn getdents(fd: i32, dirp: [*]u8, count: usize) usize {
return errnoWrap(@bitCast(isize, c.getdents(fd, drip, count)));
}
pub fn getdirentries(fd: i32, buf_ptr: [*]u8, buf_len: usize, basep: *i64) usize {
return errnoWrap(@bitCast(isize, c.getdirentries(fd, buf_ptr, buf_len, basep)));
}
pub fn realpath(noalias filename: [*]const u8, noalias resolved_name: [*]u8) usize {
return if (c.realpath(filename, resolved_name) == null) @bitCast(usize, -isize(c._errno().*)) else 0;
}
pub fn isatty(fd: i32) bool {
return c.isatty(fd) != 0;
}
pub fn readlink(noalias path: [*]const u8, noalias buf_ptr: [*]u8, buf_len: usize) usize {
return errnoWrap(c.readlink(path, buf_ptr, buf_len));
}
pub fn mkdir(path: [*]const u8, mode: u32) usize {
return errnoWrap(c.mkdir(path, mode));
}
pub fn mmap(address: ?[*]u8, length: usize, prot: usize, flags: u32, fd: i32, offset: isize) usize {
const ptr_result = c.mmap(
@ptrCast(?*c_void, address),
length,
@bitCast(c_int, @intCast(c_uint, prot)),
@bitCast(c_int, c_uint(flags)),
fd,
offset,
);
const isize_result = @bitCast(isize, @ptrToInt(ptr_result));
return errnoWrap(isize_result);
}
pub fn munmap(address: usize, length: usize) usize {
return errnoWrap(c.munmap(@intToPtr(*c_void, address), length));
}
pub fn read(fd: i32, buf: [*]u8, nbyte: usize) usize {
return errnoWrap(c.read(fd, @ptrCast(*c_void, buf), nbyte));
}
pub fn rmdir(path: [*]const u8) usize {
return errnoWrap(c.rmdir(path));
}
pub fn symlink(existing: [*]const u8, new: [*]const u8) usize {
return errnoWrap(c.symlink(existing, new));
}
pub fn pread(fd: i32, buf: [*]u8, nbyte: usize, offset: u64) usize {
return errnoWrap(c.pread(fd, @ptrCast(*c_void, buf), nbyte, offset));
}
pub fn preadv(fd: i32, iov: [*]const iovec, count: usize, offset: usize) usize {
return errnoWrap(c.preadv(fd, @ptrCast(*const c_void, iov), @intCast(c_int, count), offset));
}
pub fn pipe(fd: *[2]i32) usize {
return pipe2(fd, 0);
}
pub fn pipe2(fd: *[2]i32, flags: u32) usize {
comptime assert(i32.bit_count == c_int.bit_count);
return errnoWrap(c.pipe2(@ptrCast(*[2]c_int, fd), flags));
}
pub fn write(fd: i32, buf: [*]const u8, nbyte: usize) usize {
return errnoWrap(c.write(fd, @ptrCast(*const c_void, buf), nbyte));
}
pub fn pwrite(fd: i32, buf: [*]const u8, nbyte: usize, offset: u64) usize {
return errnoWrap(c.pwrite(fd, @ptrCast(*const c_void, buf), nbyte, offset));
}
pub fn pwritev(fd: i32, iov: [*]const iovec_const, count: usize, offset: usize) usize {
return errnoWrap(c.pwritev(fd, @ptrCast(*const c_void, iov), @intCast(c_int, count), offset));
}
pub fn rename(old: [*]const u8, new: [*]const u8) usize {
return errnoWrap(c.rename(old, new));
}
pub fn open(path: [*]const u8, flags: u32, mode: usize) usize {
return errnoWrap(c.open(path, @bitCast(c_int, flags), mode));
}
pub fn create(path: [*]const u8, perm: usize) usize {
return arch.syscall2(SYS_creat, @ptrToInt(path), perm);
}
pub fn openat(dirfd: i32, path: [*]const u8, flags: usize, mode: usize) usize {
return errnoWrap(c.openat(@bitCast(usize, isize(dirfd)), @ptrToInt(path), flags, mode));
}
pub fn close(fd: i32) usize {
return errnoWrap(c.close(fd));
}
pub fn lseek(fd: i32, offset: isize, whence: c_int) usize {
return errnoWrap(c.lseek(fd, offset, whence));
}
pub fn exit(code: i32) noreturn {
c.exit(code);
}
pub fn kill(pid: i32, sig: i32) usize {
return errnoWrap(c.kill(pid, sig));
}
pub fn unlink(path: [*]const u8) usize {
return errnoWrap(c.unlink(path));
}
pub fn waitpid(pid: i32, status: *i32, options: u32) usize {
comptime assert(i32.bit_count == c_int.bit_count);
return errnoWrap(c.waitpid(pid, @ptrCast(*c_int, status), @bitCast(c_int, options)));
}
pub fn nanosleep(req: *const timespec, rem: ?*timespec) usize {
return errnoWrap(c.nanosleep(req, rem));
}
pub fn clock_gettime(clk_id: i32, tp: *timespec) usize {
return errnoWrap(c.clock_gettime(clk_id, tp));
}
pub fn clock_getres(clk_id: i32, tp: *timespec) usize {
return errnoWrap(c.clock_getres(clk_id, tp));
}
pub fn setuid(uid: u32) usize {
return errnoWrap(c.setuid(uid));
}
pub fn setgid(gid: u32) usize {
return errnoWrap(c.setgid(gid));
}
pub fn setreuid(ruid: u32, euid: u32) usize {
return errnoWrap(c.setreuid(ruid, euid));
}
pub fn setregid(rgid: u32, egid: u32) usize {
return errnoWrap(c.setregid(rgid, egid));
}
const NSIG = 32;
pub const SIG_ERR = @intToPtr(extern fn (i32) void, maxInt(usize));
pub const SIG_DFL = @intToPtr(extern fn (i32) void, 0);
pub const SIG_IGN = @intToPtr(extern fn (i32) void, 1);
/// Renamed from `sigaction` to `Sigaction` to avoid conflict with the syscall.
pub const Sigaction = extern struct {
/// signal handler
__sigaction_u: extern union {
__sa_handler: extern fn (i32) void,
__sa_sigaction: extern fn (i32, *__siginfo, usize) void,
},
/// see signal options
sa_flags: u32,
/// signal mask to apply
sa_mask: sigset_t,
};
pub const _SIG_WORDS = 4;
pub const _SIG_MAXSIG = 128;
pub inline fn _SIG_IDX(sig: usize) usize {
return sig - 1;
}
pub inline fn _SIG_WORD(sig: usize) usize {
return_SIG_IDX(sig) >> 5;
}
pub inline fn _SIG_BIT(sig: usize) usize {
return 1 << (_SIG_IDX(sig) & 31);
}
pub inline fn _SIG_VALID(sig: usize) usize {
return sig <= _SIG_MAXSIG and sig > 0;
}
pub const sigset_t = extern struct {
__bits: [_SIG_WORDS]u32,
};
pub fn raise(sig: i32) usize {
return errnoWrap(c.raise(sig));
}
pub const Stat = c.Stat;
pub const dirent = c.dirent;
pub const timespec = c.timespec;
pub fn fstat(fd: i32, buf: *c.Stat) usize {
return errnoWrap(c.fstat(fd, buf));
}
pub const iovec = extern struct {
iov_base: [*]u8,
iov_len: usize,
};
pub const iovec_const = extern struct {
iov_base: [*]const u8,
iov_len: usize,
};
// TODO avoid libc dependency
pub fn kqueue() usize {
return errnoWrap(c.kqueue());
}
// TODO avoid libc dependency
pub fn kevent(kq: i32, changelist: []const Kevent, eventlist: []Kevent, timeout: ?*const timespec) usize {
return errnoWrap(c.kevent(
kq,
changelist.ptr,
@intCast(c_int, changelist.len),
eventlist.ptr,
@intCast(c_int, eventlist.len),
timeout,
));
}
// TODO avoid libc dependency
pub fn sysctl(name: [*]c_int, namelen: c_uint, oldp: ?*c_void, oldlenp: ?*usize, newp: ?*c_void, newlen: usize) usize {
return errnoWrap(c.sysctl(name, namelen, oldp, oldlenp, newp, newlen));
}
// TODO avoid libc dependency
pub fn sysctlbyname(name: [*]const u8, oldp: ?*c_void, oldlenp: ?*usize, newp: ?*c_void, newlen: usize) usize {
return errnoWrap(c.sysctlbyname(name, oldp, oldlenp, newp, newlen));
}
// TODO avoid libc dependency
pub fn sysctlnametomib(name: [*]const u8, mibp: ?*c_int, sizep: ?*usize) usize {
return errnoWrap(c.sysctlnametomib(name, wibp, sizep));
}
// TODO avoid libc dependency
/// Takes the return value from a syscall and formats it back in the way
/// that the kernel represents it to libc. Errno was a mistake, let's make
/// it go away forever.
fn errnoWrap(value: isize) usize {
return @bitCast(usize, if (value == -1) -isize(c._errno().*) else value);
}
pub const is_the_target = builtin.os == .netbsd;
pub use std.c;

134
std/os/netbsd/errno.zig
View File

@@ -1,134 +0,0 @@
pub const EPERM = 1; // Operation not permitted
pub const ENOENT = 2; // No such file or directory
pub const ESRCH = 3; // No such process
pub const EINTR = 4; // Interrupted system call
pub const EIO = 5; // Input/output error
pub const ENXIO = 6; // Device not configured
pub const E2BIG = 7; // Argument list too long
pub const ENOEXEC = 8; // Exec format error
pub const EBADF = 9; // Bad file descriptor
pub const ECHILD = 10; // No child processes
pub const EDEADLK = 11; // Resource deadlock avoided
// 11 was EAGAIN
pub const ENOMEM = 12; // Cannot allocate memory
pub const EACCES = 13; // Permission denied
pub const EFAULT = 14; // Bad address
pub const ENOTBLK = 15; // Block device required
pub const EBUSY = 16; // Device busy
pub const EEXIST = 17; // File exists
pub const EXDEV = 18; // Cross-device link
pub const ENODEV = 19; // Operation not supported by device
pub const ENOTDIR = 20; // Not a directory
pub const EISDIR = 21; // Is a directory
pub const EINVAL = 22; // Invalid argument
pub const ENFILE = 23; // Too many open files in system
pub const EMFILE = 24; // Too many open files
pub const ENOTTY = 25; // Inappropriate ioctl for device
pub const ETXTBSY = 26; // Text file busy
pub const EFBIG = 27; // File too large
pub const ENOSPC = 28; // No space left on device
pub const ESPIPE = 29; // Illegal seek
pub const EROFS = 30; // Read-only file system
pub const EMLINK = 31; // Too many links
pub const EPIPE = 32; // Broken pipe
// math software
pub const EDOM = 33; // Numerical argument out of domain
pub const ERANGE = 34; // Result too large or too small
// non-blocking and interrupt i/o
pub const EAGAIN = 35; // Resource temporarily unavailable
pub const EWOULDBLOCK = EAGAIN; // Operation would block
pub const EINPROGRESS = 36; // Operation now in progress
pub const EALREADY = 37; // Operation already in progress
// ipc/network software -- argument errors
pub const ENOTSOCK = 38; // Socket operation on non-socket
pub const EDESTADDRREQ = 39; // Destination address required
pub const EMSGSIZE = 40; // Message too long
pub const EPROTOTYPE = 41; // Protocol wrong type for socket
pub const ENOPROTOOPT = 42; // Protocol option not available
pub const EPROTONOSUPPORT = 43; // Protocol not supported
pub const ESOCKTNOSUPPORT = 44; // Socket type not supported
pub const EOPNOTSUPP = 45; // Operation not supported
pub const EPFNOSUPPORT = 46; // Protocol family not supported
pub const EAFNOSUPPORT = 47; // Address family not supported by protocol family
pub const EADDRINUSE = 48; // Address already in use
pub const EADDRNOTAVAIL = 49; // Can't assign requested address
// ipc/network software -- operational errors
pub const ENETDOWN = 50; // Network is down
pub const ENETUNREACH = 51; // Network is unreachable
pub const ENETRESET = 52; // Network dropped connection on reset
pub const ECONNABORTED = 53; // Software caused connection abort
pub const ECONNRESET = 54; // Connection reset by peer
pub const ENOBUFS = 55; // No buffer space available
pub const EISCONN = 56; // Socket is already connected
pub const ENOTCONN = 57; // Socket is not connected
pub const ESHUTDOWN = 58; // Can't send after socket shutdown
pub const ETOOMANYREFS = 59; // Too many references: can't splice
pub const ETIMEDOUT = 60; // Operation timed out
pub const ECONNREFUSED = 61; // Connection refused
pub const ELOOP = 62; // Too many levels of symbolic links
pub const ENAMETOOLONG = 63; // File name too long
// should be rearranged
pub const EHOSTDOWN = 64; // Host is down
pub const EHOSTUNREACH = 65; // No route to host
pub const ENOTEMPTY = 66; // Directory not empty
// quotas & mush
pub const EPROCLIM = 67; // Too many processes
pub const EUSERS = 68; // Too many users
pub const EDQUOT = 69; // Disc quota exceeded
// Network File System
pub const ESTALE = 70; // Stale NFS file handle
pub const EREMOTE = 71; // Too many levels of remote in path
pub const EBADRPC = 72; // RPC struct is bad
pub const ERPCMISMATCH = 73; // RPC version wrong
pub const EPROGUNAVAIL = 74; // RPC prog. not avail
pub const EPROGMISMATCH = 75; // Program version wrong
pub const EPROCUNAVAIL = 76; // Bad procedure for program
pub const ENOLCK = 77; // No locks available
pub const ENOSYS = 78; // Function not implemented
pub const EFTYPE = 79; // Inappropriate file type or format
pub const EAUTH = 80; // Authentication error
pub const ENEEDAUTH = 81; // Need authenticator
// SystemV IPC
pub const EIDRM = 82; // Identifier removed
pub const ENOMSG = 83; // No message of desired type
pub const EOVERFLOW = 84; // Value too large to be stored in data type
// Wide/multibyte-character handling, ISO/IEC 9899/AMD1:1995
pub const EILSEQ = 85; // Illegal byte sequence
// From IEEE Std 1003.1-2001
// Base, Realtime, Threads or Thread Priority Scheduling option errors
pub const ENOTSUP = 86; // Not supported
// Realtime option errors
pub const ECANCELED = 87; // Operation canceled
// Realtime, XSI STREAMS option errors
pub const EBADMSG = 88; // Bad or Corrupt message
// XSI STREAMS option errors
pub const ENODATA = 89; // No message available
pub const ENOSR = 90; // No STREAM resources
pub const ENOSTR = 91; // Not a STREAM
pub const ETIME = 92; // STREAM ioctl timeout
// File system extended attribute errors
pub const ENOATTR = 93; // Attribute not found
// Realtime, XSI STREAMS option errors
pub const EMULTIHOP = 94; // Multihop attempted
pub const ENOLINK = 95; // Link has been severed
pub const EPROTO = 96; // Protocol error
pub const ELAST = 96; // Must equal largest errno

2
std/os/path.zig
View File

@@ -1162,10 +1162,8 @@ pub const RealError = error{
/// On Windows, file paths must be valid Unicode.
InvalidUtf8,
/// TODO remove this possibility
PathAlreadyExists,
/// TODO remove this possibility
Unexpected,
};

475
std/os/posix.zig
View File

@@ -33,10 +33,7 @@ const wasi = os.wasi;
const linux = os.linux;
const testing = std.testing;
pub const FileHandle = if (windows.is_the_target) windows.HANDLE else if (wasi.is_the_target) wasi.fd_t else i32;
pub use system.errno_codes;
pub const PATH_MAX = system.PATH_MAX;
pub use system.posix;
/// > The maximum path of 32,767 characters is approximate, because the "\\?\"
/// > prefix may be expanded to a longer string by the system at run time, and
@@ -44,9 +41,6 @@ pub const PATH_MAX = system.PATH_MAX;
/// from https://docs.microsoft.com/en-us/windows/desktop/FileIO/naming-a-file#maximum-path-length-limitation
pub const PATH_MAX_WIDE = 32767;
pub const iovec = system.iovec;
pub const iovec_const = system.iovec_const;
/// See also `getenv`.
pub var environ: [][*]u8 = undefined;
@@ -58,23 +52,23 @@ pub var environ: [][*]u8 = undefined;
/// value of.
pub const errno = system.getErrno;
/// Closes the file handle.
/// Closes the file descriptor.
/// This function is not capable of returning any indication of failure. An
/// application which wants to ensure writes have succeeded before closing
/// must call `fsync` before `close`.
/// Note: The Zig standard library does not support POSIX thread cancellation.
pub fn close(handle: FileHandle) void {
pub fn close(fd: fd_t) void {
if (windows.is_the_target and !builtin.link_libc) {
assert(windows.CloseHandle(handle) != 0);
assert(windows.CloseHandle(fd) != 0);
return;
}
if (wasi.is_the_target) {
switch (wasi.fd_close(handle)) {
switch (wasi.fd_close(fd)) {
0 => return,
else => |err| return unexpectedErrno(err),
}
}
switch (system.getErrno(system.close(handle))) {
switch (errno(system.close(fd))) {
EBADF => unreachable, // Always a race condition.
EINTR => return, // This is still a success. See https://github.com/ziglang/zig/issues/2425
else => return,
@@ -103,7 +97,7 @@ pub fn getrandom(buf: []u8) GetRandomError!void {
}
if (linux.is_the_target) {
while (true) {
switch (system.getErrno(system.getrandom(buf.ptr, buf.len, 0))) {
switch (errno(system.getrandom(buf.ptr, buf.len, 0))) {
0 => return,
EINVAL => unreachable,
EFAULT => unreachable,
@@ -146,7 +140,7 @@ test "os.getRandomBytes" {
pub fn abort() noreturn {
@setCold(true);
if (builtin.link_libc) {
c.abort();
system.abort();
}
if (windows.is_the_target) {
if (builtin.mode == .Debug) {
@@ -171,7 +165,7 @@ pub const RaiseError = error{};
pub fn raise(sig: u8) RaiseError!void {
if (builtin.link_libc) {
switch (system.getErrno(system.raise(sig))) {
switch (errno(system.raise(sig))) {
0 => return,
else => |err| return unexpectedErrno(err),
}
@@ -193,7 +187,7 @@ pub fn raise(sig: u8) RaiseError!void {
const tid = system.syscall0(system.SYS_gettid);
const rc = system.syscall2(system.SYS_tkill, tid, sig);
system.restoreSignals(&set);
switch (system.getErrno(rc)) {
switch (errno(rc)) {
0 => return,
else => |err| return unexpectedErrno(err),
}
@@ -202,7 +196,7 @@ pub fn raise(sig: u8) RaiseError!void {
/// Exits the program cleanly with the specified status code.
pub fn exit(status: u8) noreturn {
if (builtin.link_libc) {
std.c.exit(status);
system.exit(status);
}
if (windows.is_the_target) {
windows.ExitProcess(status);
@@ -229,7 +223,7 @@ pub const ReadError = error{
/// buf.len. If 0 bytes were read, that means EOF.
/// This function is for blocking file descriptors only. For non-blocking, see
/// `readAsync`.
pub fn read(fd: FileHandle, buf: []u8) ReadError!usize {
pub fn read(fd: fd_t, buf: []u8) ReadError!usize {
if (windows.is_the_target and !builtin.link_libc) {
var index: usize = 0;
while (index < buffer.len) {
@@ -270,7 +264,7 @@ pub fn read(fd: FileHandle, buf: []u8) ReadError!usize {
while (index < buf.len) {
const want_to_read = math.min(buf.len - index, usize(max_buf_len));
const rc = system.read(fd, buf.ptr + index, want_to_read);
switch (system.getErrno(rc)) {
switch (errno(rc)) {
0 => {
index += rc;
if (rc == want_to_read) continue;
@@ -295,7 +289,7 @@ pub fn read(fd: FileHandle, buf: []u8) ReadError!usize {
/// Number of bytes read is returned. Upon reading end-of-file, zero is returned.
/// This function is for blocking file descriptors only. For non-blocking, see
/// `preadvAsync`.
pub fn preadv(fd: FileHandle, iov: [*]const iovec, count: usize, offset: u64) ReadError!usize {
pub fn preadv(fd: fd_t, iov: [*]const iovec, count: usize, offset: u64) ReadError!usize {
if (os.darwin.is_the_target) {
// Darwin does not have preadv but it does have pread.
var off: usize = 0;
@@ -335,8 +329,7 @@ pub fn preadv(fd: FileHandle, iov: [*]const iovec, count: usize, offset: u64) Re
}
while (true) {
const rc = system.preadv(fd, iov, count, offset);
const err = system.getErrno(rc);
switch (err) {
switch (errno(rc)) {
0 => return rc,
EINTR => continue,
EINVAL => unreachable,
@@ -347,7 +340,7 @@ pub fn preadv(fd: FileHandle, iov: [*]const iovec, count: usize, offset: u64) Re
EISDIR => return error.IsDir,
ENOBUFS => return error.SystemResources,
ENOMEM => return error.SystemResources,
else => return unexpectedErrno(err),
else => |err| return unexpectedErrno(err),
}
}
}
@@ -367,7 +360,7 @@ pub const WriteError = error{
/// Write to a file descriptor. Keeps trying if it gets interrupted.
/// This function is for blocking file descriptors only. For non-blocking, see
/// `writeAsync`.
pub fn write(fd: FileHandle, bytes: []const u8) WriteError!void {
pub fn write(fd: fd_t, bytes: []const u8) WriteError!void {
if (windows.is_the_target and !builtin.link_libc) {
var bytes_written: windows.DWORD = undefined;
// TODO replace this @intCast with a loop that writes all the bytes
@@ -404,8 +397,7 @@ pub fn write(fd: FileHandle, bytes: []const u8) WriteError!void {
while (index < bytes.len) {
const amt_to_write = math.min(bytes.len - index, usize(max_bytes_len));
const rc = system.write(fd, bytes.ptr + index, amt_to_write);
const write_err = system.getErrno(rc);
switch (write_err) {
switch (errno(rc)) {
0 => {
index += rc;
continue;
@@ -422,7 +414,7 @@ pub fn write(fd: FileHandle, bytes: []const u8) WriteError!void {
ENOSPC => return error.NoSpaceLeft,
EPERM => return error.AccessDenied,
EPIPE => return error.BrokenPipe,
else => return unexpectedErrno(write_err),
else => |err| return unexpectedErrno(err),
}
}
}
@@ -430,7 +422,7 @@ pub fn write(fd: FileHandle, bytes: []const u8) WriteError!void {
/// Write multiple buffers to a file descriptor. Keeps trying if it gets interrupted.
/// This function is for blocking file descriptors only. For non-blocking, see
/// `pwritevAsync`.
pub fn pwritev(fd: FileHandle, iov: [*]const iovec_const, count: usize, offset: u64) WriteError!void {
pub fn pwritev(fd: fd_t, iov: [*]const iovec_const, count: usize, offset: u64) WriteError!void {
if (darwin.is_the_target) {
// Darwin does not have pwritev but it does have pwrite.
var off: usize = 0;
@@ -473,8 +465,7 @@ pub fn pwritev(fd: FileHandle, iov: [*]const iovec_const, count: usize, offset:
while (true) {
const rc = system.pwritev(fd, iov, count, offset);
const err = system.getErrno(rc);
switch (err) {
switch (errno(rc)) {
0 => return,
EINTR => continue,
EINVAL => unreachable,
@@ -488,7 +479,7 @@ pub fn pwritev(fd: FileHandle, iov: [*]const iovec_const, count: usize, offset:
ENOSPC => return error.NoSpaceLeft,
EPERM => return error.AccessDenied,
EPIPE => return error.BrokenPipe,
else => return unexpectedErrno(err),
else => |err| return unexpectedErrno(err),
}
}
}
@@ -514,7 +505,7 @@ pub const OpenError = error{
/// Open and possibly create a file. Keeps trying if it gets interrupted.
/// `file_path` needs to be copied in memory to add a null terminating byte.
/// See also `openC`.
pub fn open(file_path: []const u8, flags: u32, perm: usize) OpenError!FileHandle {
pub fn open(file_path: []const u8, flags: u32, perm: usize) OpenError!fd_t {
const file_path_c = try toPosixPath(file_path);
return openC(&file_path_c, flags, perm);
}
@@ -522,11 +513,11 @@ pub fn open(file_path: []const u8, flags: u32, perm: usize) OpenError!FileHandle
/// Open and possibly create a file. Keeps trying if it gets interrupted.
/// See also `open`.
/// TODO https://github.com/ziglang/zig/issues/265
pub fn openC(file_path: [*]const u8, flags: u32, perm: usize) OpenError!FileHandle {
pub fn openC(file_path: [*]const u8, flags: u32, perm: usize) OpenError!fd_t {
while (true) {
const rc = system.open(file_path, flags, perm);
switch (system.getErrno(rc)) {
0 => return @intCast(FileHandle, rc),
switch (errno(rc)) {
0 => return @intCast(fd_t, rc),
EINTR => continue,
EFAULT => unreachable,
@@ -582,7 +573,7 @@ pub fn openWindows(
share_mode: windows.DWORD,
creation_disposition: windows.DWORD,
flags_and_attrs: windows.DWORD,
) WindowsOpenError!FileHandle {
) WindowsOpenError!fd_t {
const file_path_w = try sliceToPrefixedFileW(file_path);
return openW(&file_path_w, desired_access, share_mode, creation_disposition, flags_and_attrs);
}
@@ -613,9 +604,9 @@ pub fn openW(
return result;
}
pub fn dup2(old_fd: FileHandle, new_fd: FileHandle) !void {
pub fn dup2(old_fd: fd_t, new_fd: fd_t) !void {
while (true) {
switch (system.getErrno(system.dup2(old_fd, new_fd))) {
switch (errno(system.dup2(old_fd, new_fd))) {
0 => return,
EBUSY, EINTR => continue,
EMFILE => return error.ProcessFdQuotaExceeded,
@@ -630,6 +621,7 @@ pub fn dup2(old_fd: FileHandle, new_fd: FileHandle) !void {
/// pointers after the args and after the environment variables.
/// `argv[0]` is the executable path.
/// This function also uses the PATH environment variable to get the full path to the executable.
/// TODO provide execveC which does not take an allocator
pub fn execve(allocator: *Allocator, argv: []const []const u8, env_map: *const BufMap) !void {
const argv_buf = try allocator.alloc(?[*]u8, argv.len + 1);
mem.set(?[*]u8, argv_buf, null);
@@ -654,7 +646,7 @@ pub fn execve(allocator: *Allocator, argv: []const []const u8, env_map: *const B
const exe_path = argv[0];
if (mem.indexOfScalar(u8, exe_path, '/') != null) {
return execveErrnoToErr(system.getErrno(system.execve(argv_buf[0].?, argv_buf.ptr, envp_buf.ptr)));
return execveErrnoToErr(errno(system.execve(argv_buf[0].?, argv_buf.ptr, envp_buf.ptr)));
}
const PATH = getenv("PATH") orelse "/usr/local/bin:/bin/:/usr/bin";
@@ -671,7 +663,7 @@ pub fn execve(allocator: *Allocator, argv: []const []const u8, env_map: *const B
path_buf[search_path.len] = '/';
mem.copy(u8, path_buf[search_path.len + 1 ..], exe_path);
path_buf[search_path.len + exe_path.len + 1] = 0;
err = system.getErrno(system.execve(path_buf.ptr, argv_buf.ptr, envp_buf.ptr));
err = errno(system.execve(path_buf.ptr, argv_buf.ptr, envp_buf.ptr));
assert(err > 0);
if (err == EACCES) {
seen_eacces = true;
@@ -776,7 +768,7 @@ pub fn getenv(key: []const u8) ?[]const u8 {
/// TODO https://github.com/ziglang/zig/issues/265
pub fn getenvC(key: [*]const u8) ?[]const u8 {
if (builtin.link_libc) {
const value = std.c.getenv(key) orelse return null;
const value = system.getenv(key) orelse return null;
return mem.toSliceConst(u8, value);
}
return getenv(mem.toSliceConst(u8, key));
@@ -785,7 +777,7 @@ pub fn getenvC(key: [*]const u8) ?[]const u8 {
/// See std.elf for the constants.
pub fn getauxval(index: usize) usize {
if (builtin.link_libc) {
return usize(std.c.getauxval(index));
return usize(system.getauxval(index));
} else if (linux.elf_aux_maybe) |auxv| {
var i: usize = 0;
while (auxv[i].a_type != std.elf.AT_NULL) : (i += 1) {
@@ -829,9 +821,9 @@ pub fn getcwd(out_buffer: []u8) GetCwdError![]u8 {
}
const err = if (builtin.link_libc) blk: {
break :blk if (std.c.getcwd(out_buffer.ptr, out_buffer.len)) |_| 0 else std.c._errno().*;
break :blk if (system.getcwd(out_buffer.ptr, out_buffer.len)) |_| 0 else system._errno().*;
} else blk: {
break :blk system.getErrno(system.getcwd(out_buffer, out_buffer.len));
break :blk errno(system.getcwd(out_buffer, out_buffer.len));
};
switch (err) {
0 => return mem.toSlice(u8, out_buffer),
@@ -883,21 +875,14 @@ pub fn symlink(target_path: []const u8, new_path: []const u8) SymLinkError!void
}
}
pub fn symlinkat(target_path: []const u8, newdirfd: FileHandle, new_path: []const u8) SymLinkError!void {
pub fn symlinkat(target_path: []const u8, newdirfd: fd_t, new_path: []const u8) SymLinkError!void {
const target_path_c = try toPosixPath(target_path);
const new_path_c = try toPosixPath(new_path);
return symlinkatC(target_path_c, newdirfd, new_path_c);
}
pub fn symlinkatC(target_path: [*]const u8, newdirfd: FileHandle, new_path: [*]const u8) SymLinkError!void {
const err = blk: {
if (builtin.link_libc) {
break :blk if (std.c.symlinkat(target_path, newdirfd, new_path) == -1) errno().* else 0;
} else {
break :blk system.getErrno(system.symlinkat(target_path, newdirfd, new_path));
}
};
switch (err) {
pub fn symlinkatC(target_path: [*]const u8, newdirfd: fd_t, new_path: [*]const u8) SymLinkError!void {
switch (errno(system.symlinkat(target_path, newdirfd, new_path))) {
0 => return,
EFAULT => unreachable,
EINVAL => unreachable,
@@ -913,7 +898,7 @@ pub fn symlinkatC(target_path: [*]const u8, newdirfd: FileHandle, new_path: [*]c
ENOMEM => return error.SystemResources,
ENOSPC => return error.NoSpaceLeft,
EROFS => return error.ReadOnlyFileSystem,
else => return unexpectedErrno(err),
else => |err| return unexpectedErrno(err),
}
}
@@ -925,12 +910,10 @@ pub fn symlinkC(target_path: [*]const u8, new_path: [*]const u8) SymLinkError!vo
const new_path_w = try cStrToPrefixedFileW(new_path);
return symlinkW(&target_path_w, &new_path_w);
}
const err = if (builtin.link_libc) blk: {
break :blk if (std.c.symlink(target_path, new_path) == -1) errno().* else 0;
} else if (@hasDecl(system, "symlink")) blk: {
break :blk system.getErrno(system.symlink(target_path, new_path));
const err = if (builtin.link_libc or @hasDecl(system, "SYS_symlink")) blk: {
break :blk errno(system.symlink(target_path, new_path));
} else blk: {
break :blk system.getErrno(system.symlinkat(target_path, AT_FDCWD, new_path));
break :blk errno(system.symlinkat(target_path, AT_FDCWD, new_path));
};
switch (err) {
0 => return,
@@ -1018,12 +1001,10 @@ pub fn unlinkC(file_path: [*]const u8) UnlinkError!void {
const file_path_w = try cStrToPrefixedFileW(file_path);
return unlinkW(&file_path_w);
}
const err = if (builtin.link_libc) blk: {
break :blk if (std.c.unlink(file_path) == -1) errno().* else 0;
} else if (@hasDecl(system, "unlink")) blk: {
break :blk system.getErrno(system.unlink(file_path));
const err = if (builtin.link_libc or @hasDecl(system, "SYS_unlink")) blk: {
break :blk errno(system.unlink(file_path));
} else blk: {
break :blk system.getErrno(system.unlinkat(AT_FDCWD, file_path, 0));
break :blk errno(system.unlinkat(AT_FDCWD, file_path, 0));
};
switch (err) {
0 => return,
@@ -1066,14 +1047,12 @@ pub fn renameC(old_path: [*]const u8, new_path: [*]const u8) RenameError!void {
const new_path_w = try cStrToPrefixedFileW(new_path);
return renameW(&old_path_w, &new_path_w);
}
const err = if (builtin.link_libc) blk: {
break :blk if (std.c.rename(old_path, new_path) == -1) errno().* else 0;
} else if (@hasDecl(system, "rename")) blk: {
break :blk system.getErrno(system.rename(old_path, new_path));
} else if (@hasDecl(system, "renameat")) blk: {
break :blk system.getErrno(system.renameat(AT_FDCWD, old_path, AT_FDCWD, new_path));
const err = if (builtin.link_libc or @hasDecl(system, "SYS_rename")) blk: {
break :blk errno(system.rename(old_path, new_path));
} else if (@hasDecl(system, "SYS_renameat")) blk: {
break :blk errno(system.renameat(AT_FDCWD, old_path, AT_FDCWD, new_path));
} else blk: {
break :blk system.getErrno(system.renameat2(AT_FDCWD, old_path, AT_FDCWD, new_path, 0));
break :blk errno(system.renameat2(AT_FDCWD, old_path, AT_FDCWD, new_path, 0));
};
switch (err) {
0 => return,
@@ -1131,12 +1110,10 @@ pub fn mkdirC(dir_path: [*]const u8, mode: u32) MakeDirError!void {
const dir_path_w = try cStrToPrefixedFileW(dir_path);
return mkdirW(&dir_path_w, mode);
}
const err = if (builtin.link_libc) blk: {
break :blk if (std.c.mkdir(dir_path, mode) == -1) errno().* else 0;
} else if (@hasDecl(system, "mkdir")) blk: {
break :blk system.getErrno(system.mkdir(dir_path, mode));
const err = if (builtin.link_libc or @hasDecl(system, "SYS_mkdir")) blk: {
break :blk errno(system.mkdir(dir_path, mode));
} else blk: {
break :blk system.getErrno(system.mkdirat(AT_FDCWD, dir_path, mode));
break :blk errno(system.mkdirat(AT_FDCWD, dir_path, mode));
};
switch (err) {
0 => return,
@@ -1203,12 +1180,10 @@ pub fn rmdirC(dir_path: [*]const u8) DeleteDirError!void {
const dir_path_w = try cStrToPrefixedFileW(dir_path);
return rmdirW(&dir_path_w);
}
const err = if (builtin.link_libc) blk: {
break :blk if (std.c.rmdir(dir_path) == -1) errno().* else 0;
} else if (@hasDecl(system, "rmdir")) blk: {
break :blk system.getErrno(system.rmdir(dir_path));
const err = if (builtin.link_libc or @hasDecl(system, "SYS_rmdir")) blk: {
break :blk errno(system.rmdir(dir_path));
} else blk: {
break :blk system.getErrno(system.unlinkat(AT_FDCWD, dir_path, AT_REMOVEDIR));
break :blk errno(system.unlinkat(AT_FDCWD, dir_path, AT_REMOVEDIR));
};
switch (err) {
0 => return,
@@ -1262,12 +1237,7 @@ pub fn chdirC(dir_path: [*]const u8) ChangeCurDirError!void {
const dir_path_w = try cStrToPrefixedFileW(dir_path);
return chdirW(&dir_path_w);
}
const err = if (builtin.link_libc) blk: {
break :blk if (std.c.chdir(dir_path) == -1) errno().* else 0;
} else blk: {
break :blk system.getErrno(system.chdir(dir_path));
};
switch (err) {
switch (errno(system.chdir(dir_path))) {
0 => return,
EACCES => return error.AccessDenied,
EFAULT => unreachable,
@@ -1277,7 +1247,7 @@ pub fn chdirC(dir_path: [*]const u8) ChangeCurDirError!void {
ENOENT => return error.FileNotFound,
ENOMEM => return error.SystemResources,
ENOTDIR => return error.NotDir,
else => return unexpectedErrno(err),
else => |err| return unexpectedErrno(err),
}
}
@@ -1307,15 +1277,12 @@ pub fn readlinkC(file_path: [*]const u8, out_buffer: []u8) ReadLinkError![]u8 {
const file_path_w = try cStrToPrefixedFileW(file_path);
return readlinkW(&file_path_w, out_buffer);
}
const err = if (builtin.link_libc) blk: {
break :blk if (std.c.readlink(file_path, out_buffer.ptr, out_buffer.len) == -1) errno().* else 0;
} else if (@hasDecl(system, "readlink")) blk: {
break :blk system.getErrno(system.readlink(file_path, out_buffer.ptr, out_buffer.len));
const rc = if (builtin.link_libc or @hasDecl(system, "SYS_readlink")) blk: {
break :blk system.readlink(file_path, out_buffer.ptr, out_buffer.len);
} else blk: {
break :blk system.getErrno(system.readlinkat(AT_FDCWD, file_path, out_buffer.ptr, out_buffer.len));
break :blk system.readlinkat(AT_FDCWD, file_path, out_buffer.ptr, out_buffer.len);
};
const rc = system.readlink(file_path, out_buffer, out_buffer.len);
switch (system.getErrno(rc)) {
switch (errno(rc)) {
0 => return out_buffer[0..rc],
EACCES => return error.AccessDenied,
EFAULT => unreachable,
@@ -1338,7 +1305,7 @@ pub const SetIdError = error{
};
pub fn setuid(uid: u32) SetIdError!void {
switch (system.getErrno(system.setuid(uid))) {
switch (errno(system.setuid(uid))) {
0 => return,
EAGAIN => return error.ResourceLimitReached,
EINVAL => return error.InvalidUserId,
@@ -1348,7 +1315,7 @@ pub fn setuid(uid: u32) SetIdError!void {
}
pub fn setreuid(ruid: u32, euid: u32) SetIdError!void {
switch (system.getErrno(system.setreuid(ruid, euid))) {
switch (errno(system.setreuid(ruid, euid))) {
0 => return,
EAGAIN => return error.ResourceLimitReached,
EINVAL => return error.InvalidUserId,
@@ -1358,7 +1325,7 @@ pub fn setreuid(ruid: u32, euid: u32) SetIdError!void {
}
pub fn setgid(gid: u32) SetIdError!void {
switch (system.getErrno(system.setgid(gid))) {
switch (errno(system.setgid(gid))) {
0 => return,
EAGAIN => return error.ResourceLimitReached,
EINVAL => return error.InvalidUserId,
@@ -1368,7 +1335,7 @@ pub fn setgid(gid: u32) SetIdError!void {
}
pub fn setregid(rgid: u32, egid: u32) SetIdError!void {
switch (system.getErrno(system.setregid(rgid, egid))) {
switch (errno(system.setregid(rgid, egid))) {
0 => return,
EAGAIN => return error.ResourceLimitReached,
EINVAL => return error.InvalidUserId,
@@ -1382,7 +1349,7 @@ pub const GetStdHandleError = error{
Unexpected,
};
pub fn GetStdHandle(handle_id: windows.DWORD) GetStdHandleError!FileHandle {
pub fn GetStdHandle(handle_id: windows.DWORD) GetStdHandleError!fd_t {
if (windows.is_the_target) {
const handle = windows.GetStdHandle(handle_id) orelse return error.NoStandardHandleAttached;
if (handle == windows.INVALID_HANDLE_VALUE) {
@@ -1402,9 +1369,9 @@ pub fn GetStdHandle(handle_id: windows.DWORD) GetStdHandleError!FileHandle {
}
/// Test whether a file descriptor refers to a terminal.
pub fn isatty(handle: FileHandle) bool {
pub fn isatty(handle: fd_t) bool {
if (builtin.link_libc) {
return c.isatty(handle) != 0;
return system.isatty(handle) != 0;
}
if (windows.is_the_target) {
if (isCygwinPty(handle))
@@ -1421,7 +1388,7 @@ pub fn isatty(handle: FileHandle) bool {
return system.syscall3(system.SYS_ioctl, @bitCast(usize, isize(handle)), TIOCGWINSZ, @ptrToInt(&wsz)) == 0;
}
pub fn isCygwinPty(handle: FileHandle) bool {
pub fn isCygwinPty(handle: fd_t) bool {
if (!windows.is_the_target) return false;
const size = @sizeOf(windows.FILE_NAME_INFO);
@@ -1472,7 +1439,7 @@ pub const SocketError = error{
pub fn socket(domain: u32, socket_type: u32, protocol: u32) SocketError!i32 {
const rc = system.socket(domain, socket_type, protocol);
switch (system.getErrno(rc)) {
switch (errno(rc)) {
0 => return @intCast(i32, rc),
EACCES => return error.PermissionDenied,
EAFNOSUPPORT => return error.AddressFamilyNotSupported,
@@ -1525,7 +1492,7 @@ pub const BindError = error{
/// addr is `*const T` where T is one of the sockaddr
pub fn bind(fd: i32, addr: *const sockaddr) BindError!void {
const rc = system.bind(fd, system, @sizeOf(sockaddr));
switch (system.getErrno(rc)) {
switch (errno(rc)) {
0 => return,
EACCES => return error.AccessDenied,
EADDRINUSE => return error.AddressInUse,
@@ -1563,7 +1530,7 @@ const ListenError = error{
pub fn listen(sockfd: i32, backlog: u32) ListenError!void {
const rc = system.listen(sockfd, backlog);
switch (system.getErrno(rc)) {
switch (errno(rc)) {
0 => return,
EADDRINUSE => return error.AddressInUse,
EBADF => unreachable,
@@ -1606,7 +1573,7 @@ pub fn accept4(fd: i32, addr: *sockaddr, flags: u32) AcceptError!i32 {
while (true) {
var sockaddr_size = u32(@sizeOf(sockaddr));
const rc = system.accept4(fd, addr, &sockaddr_size, flags);
switch (system.getErrno(rc)) {
switch (errno(rc)) {
0 => return @intCast(i32, rc),
EINTR => continue,
else => |err| return unexpectedErrno(err),
@@ -1634,7 +1601,7 @@ pub fn accept4_async(fd: i32, addr: *sockaddr, flags: u32) AcceptError!i32 {
while (true) {
var sockaddr_size = u32(@sizeOf(sockaddr));
const rc = system.accept4(fd, addr, &sockaddr_size, flags);
switch (system.getErrno(rc)) {
switch (errno(rc)) {
0 => return @intCast(i32, rc),
EINTR => continue,
else => |err| return unexpectedErrno(err),
@@ -1674,7 +1641,7 @@ pub const EpollCreateError = error{
pub fn epoll_create1(flags: u32) EpollCreateError!i32 {
const rc = system.epoll_create1(flags);
switch (system.getErrno(rc)) {
switch (errno(rc)) {
0 => return @intCast(i32, rc),
else => |err| return unexpectedErrno(err),
@@ -1715,7 +1682,7 @@ pub const EpollCtlError = error{
pub fn epoll_ctl(epfd: i32, op: u32, fd: i32, event: *epoll_event) EpollCtlError!void {
const rc = system.epoll_ctl(epfd, op, fd, event);
switch (system.getErrno(rc)) {
switch (errno(rc)) {
0 => return,
else => |err| return unexpectedErrno(err),
@@ -1737,7 +1704,7 @@ pub fn epoll_wait(epfd: i32, events: []epoll_event, timeout: i32) usize {
while (true) {
// TODO get rid of the @intCast
const rc = system.epoll_wait(epfd, events.ptr, @intCast(u32, events.len), timeout);
switch (system.getErrno(rc)) {
switch (errno(rc)) {
0 => return rc,
EINTR => continue,
EBADF => unreachable,
@@ -1757,7 +1724,7 @@ pub const EventFdError = error{
pub fn eventfd(initval: u32, flags: u32) EventFdError!i32 {
const rc = system.eventfd(initval, flags);
switch (system.getErrno(rc)) {
switch (errno(rc)) {
0 => return @intCast(i32, rc),
else => |err| return unexpectedErrno(err),
@@ -1779,7 +1746,7 @@ pub const GetSockNameError = error{
pub fn getsockname(sockfd: i32) GetSockNameError!sockaddr {
var addr: sockaddr = undefined;
var addrlen: socklen_t = @sizeOf(sockaddr);
switch (system.getErrno(system.getsockname(sockfd, &addr, &addrlen))) {
switch (errno(system.getsockname(sockfd, &addr, &addrlen))) {
0 => return addr,
else => |err| return unexpectedErrno(err),
@@ -1832,7 +1799,7 @@ pub const ConnectError = error{
/// For non-blocking, see `connect_async`.
pub fn connect(sockfd: i32, sockaddr: *const sockaddr) ConnectError!void {
while (true) {
switch (system.getErrno(system.connect(sockfd, sockaddr, @sizeOf(sockaddr)))) {
switch (errno(system.connect(sockfd, sockaddr, @sizeOf(sockaddr)))) {
0 => return,
else => |err| return unexpectedErrno(err),
@@ -1861,10 +1828,10 @@ pub fn connect(sockfd: i32, sockaddr: *const sockaddr) ConnectError!void {
/// It expects to receive EINPROGRESS`.
pub fn connect_async(sockfd: i32, sockaddr: *const c_void, len: u32) ConnectError!void {
while (true) {
switch (system.getErrno(system.connect(sockfd, sockaddr, len))) {
switch (errno(system.connect(sockfd, sockaddr, len))) {
0, EINPROGRESS => return,
EINTR => continue,
else => return unexpectedErrno(err),
else => |err| return unexpectedErrno(err),
EACCES => return error.PermissionDenied,
EPERM => return error.PermissionDenied,
@@ -1890,7 +1857,7 @@ pub fn getsockoptError(sockfd: i32) ConnectError!void {
var size: u32 = @sizeOf(i32);
const rc = system.getsockopt(sockfd, SOL_SOCKET, SO_ERROR, @ptrCast([*]u8, &err_code), &size);
assert(size == 4);
switch (system.getErrno(rc)) {
switch (errno(rc)) {
0 => switch (err_code) {
0 => return,
EACCES => return error.PermissionDenied,
@@ -1919,10 +1886,10 @@ pub fn getsockoptError(sockfd: i32) ConnectError!void {
}
}
pub fn wait(pid: i32) i32 {
pub fn waitpid(pid: i32) i32 {
var status: i32 = undefined;
while (true) {
switch (system.getErrno(system.waitpid(pid, &status, 0))) {
switch (errno(system.waitpid(pid, &status, 0))) {
0 => return status,
EINTR => continue,
ECHILD => unreachable, // The process specified does not exist. It would be a race condition to handle this error.
@@ -1932,16 +1899,28 @@ pub fn wait(pid: i32) i32 {
}
}
pub fn fstat(fd: FileHandle) !Stat {
pub const FStatError = error{
SystemResources,
Unexpected,
};
pub fn fstat(fd: fd_t) FStatError!Stat {
var stat: Stat = undefined;
switch (system.getErrno(system.fstat(fd, &stat))) {
if (os.darwin.is_the_target) {
switch (errno(system.@"fstat$INODE64"(fd, buf))) {
0 => return stat,
EBADF => unreachable, // Always a race condition.
ENOMEM => return error.SystemResources,
else => |err| return unexpectedErrno(err),
}
}
switch (errno(system.fstat(fd, &stat))) {
0 => return stat,
EBADF => unreachable, // Always a race condition.
ENOMEM => return error.SystemResources,
else => |err| return unexpectedErrno(err),
}
return stat;
}
pub const KQueueError = error{
@@ -1956,7 +1935,7 @@ pub const KQueueError = error{
pub fn kqueue() KQueueError!i32 {
const rc = system.kqueue();
switch (system.getErrno(rc)) {
switch (errno(rc)) {
0 => return @intCast(i32, rc),
EMFILE => return error.ProcessFdQuotaExceeded,
ENFILE => return error.SystemFdQuotaExceeded,
@@ -1986,7 +1965,7 @@ pub fn kevent(
) KEventError!usize {
while (true) {
const rc = system.kevent(kq, changelist, eventlist, timeout);
switch (system.getErrno(rc)) {
switch (errno(rc)) {
0 => return rc,
EACCES => return error.AccessDenied,
EFAULT => unreachable,
@@ -2011,7 +1990,7 @@ pub const INotifyInitError = error{
/// initialize an inotify instance
pub fn inotify_init1(flags: u32) INotifyInitError!i32 {
const rc = system.inotify_init1(flags);
switch (system.getErrno(rc)) {
switch (errno(rc)) {
0 => return @intCast(i32, rc),
EINVAL => unreachable,
EMFILE => return error.ProcessFdQuotaExceeded,
@@ -2039,7 +2018,7 @@ pub fn inotify_add_watch(inotify_fd: i32, pathname: []const u8, mask: u32) INoti
/// Same as `inotify_add_watch` except pathname is null-terminated.
pub fn inotify_add_watchC(inotify_fd: i32, pathname: [*]const u8, mask: u32) INotifyAddWatchError!i32 {
const rc = system.inotify_add_watch(inotify_fd, pathname, mask);
switch (system.getErrno(rc)) {
switch (errno(rc)) {
0 => return @intCast(i32, rc),
EACCES => return error.AccessDenied,
EBADF => unreachable,
@@ -2055,7 +2034,7 @@ pub fn inotify_add_watchC(inotify_fd: i32, pathname: [*]const u8, mask: u32) INo
/// remove an existing watch from an inotify instance
pub fn inotify_rm_watch(inotify_fd: i32, wd: i32) void {
switch (system.getErrno(system.inotify_rm_watch(inotify_fd, wd))) {
switch (errno(system.inotify_rm_watch(inotify_fd, wd))) {
0 => return,
EBADF => unreachable,
EINVAL => unreachable,
@@ -2071,12 +2050,12 @@ pub const MProtectError = error{
/// address and length must be page-aligned
pub fn mprotect(address: usize, length: usize, protection: u32) MProtectError!void {
const negative_page_size = @bitCast(usize, -isize(page_size));
const negative_page_size = @bitCast(usize, -isize(os.page_size));
const aligned_address = address & negative_page_size;
const aligned_end = (address + length + page_size - 1) & negative_page_size;
const aligned_end = (address + length + os.page_size - 1) & negative_page_size;
assert(address == aligned_address);
assert(length == aligned_end - aligned_address);
switch (system.getErrno(system.mprotect(address, length, protection))) {
switch (errno(system.mprotect(address, length, protection))) {
0 => return,
EINVAL => unreachable,
EACCES => return error.AccessDenied,
@@ -2085,6 +2064,238 @@ pub fn mprotect(address: usize, length: usize, protection: u32) MProtectError!vo
}
}
pub const ForkError = error{
SystemResources,
Unexpected,
};
pub fn fork() ForkError!pid_t {
if (builtin.link_libc) {
return system.fork();
}
if (linux.is_the_target) {
const rc = if (@hasDecl(system, "SYS_fork")) system.fork() else system.clone2(SIGCHLD, 0);
switch (errno(rc)) {
0 => return rc,
EAGAIN => return error.SystemResources,
ENOMEM => return error.SystemResources,
else => |err| return unexpectedErrno(err),
}
}
}
pub const MMapError = error{
AccessDenied,
PermissionDenied,
LockedMemoryLimitExceeded,
SystemFdQuotaExceeded,
MemoryMappingNotSupported,
OutOfMemory,
};
/// Map files or devices into memory.
/// Use of a mapped region can result in these signals:
/// * SIGSEGV - Attempted write into a region mapped as read-only.
/// * SIGBUS - Attempted access to a portion of the buffer that does not correspond to the file
pub fn mmap(address: ?[*]u8, length: usize, prot: u32, flags: u32, fd: fd_t, offset: isize) MMapError!usize {
const err = if (builtin.link_libc) blk: {
const rc = system.mmap(address, length, prot, flags, fd, offset);
if (rc != system.MMAP_FAILED) return rc;
break :blk system._errno().*;
} else blk: {
const rc = system.mmap(address, length, prot, flags, fd, offset);
const err = errno(rc);
if (err == 0) return rc;
break :blk err;
};
switch (err) {
ETXTBSY => return error.AccessDenied,
EACCES => return error.AccessDenied,
EPERM => return error.PermissionDenied,
EAGAIN => return error.LockedMemoryLimitExceeded,
EBADF => unreachable, // Always a race condition.
EOVERFLOW => unreachable, // The number of pages used for length + offset would overflow.
ENFILE => return error.SystemFdQuotaExceeded,
ENODEV => return error.MemoryMappingNotSupported,
EINVAL => unreachable, // Invalid parameters to mmap()
ENOMEM => return error.OutOfMemory,
else => return unexpectedErrno(err),
}
}
/// Deletes the mappings for the specified address range, causing
/// further references to addresses within the range to generate invalid memory references.
/// Note that while POSIX allows unmapping a region in the middle of an existing mapping,
/// Zig's munmap function does not, for two reasons:
/// * It violates the Zig principle that resource deallocation must succeed.
/// * The Windows function, VirtualFree, has this restriction.
pub fn munmap(address: usize, length: usize) void {
switch (errno(system.munmap(address, length))) {
0 => return,
EINVAL => unreachable, // Invalid parameters.
ENOMEM => unreachable, // Attempted to unmap a region in the middle of an existing mapping.
else => unreachable,
}
}
pub const AccessError = error{
PermissionDenied,
FileNotFound,
NameTooLong,
InputOutput,
SystemResources,
BadPathName,
/// On Windows, file paths must be valid Unicode.
InvalidUtf8,
Unexpected,
};
/// check user's permissions for a file
pub fn access(path: []const u8, mode: u32) AccessError!void {
if (windows.is_the_target and !builtin.link_libc) {
const path_w = try sliceToPrefixedFileW(path);
return accessW(&path_w, mode);
}
const path_c = try toPosixPath(path);
return accessC(&path_c, mode);
}
/// Call from Windows-specific code if you already have a UTF-16LE encoded, null terminated string.
/// Otherwise use `access` or `accessC`.
/// TODO currently this ignores `mode`.
pub fn accessW(path: [*]const u16, mode: u32) AccessError!void {
if (windows.GetFileAttributesW(path) != windows.INVALID_FILE_ATTRIBUTES) {
return;
}
switch (windows.GetLastError()) {
windows.ERROR.FILE_NOT_FOUND => return error.FileNotFound,
windows.ERROR.PATH_NOT_FOUND => return error.FileNotFound,
windows.ERROR.ACCESS_DENIED => return error.PermissionDenied,
else => |err| return unexpectedErrorWindows(err),
}
}
/// Call if you have a UTF-8 encoded, null-terminated string.
/// Otherwise use `access` or `accessW`.
pub fn accessC(path: [*]const u8, mode: u32) AccessError!void {
if (windows.is_the_target) {
const path_w = try cStrToPrefixedFileW(path);
return accessW(&path_w, mode);
}
switch (errno(system.access(path, mode))) {
0 => return,
EACCES => return error.PermissionDenied,
EROFS => return error.PermissionDenied,
ELOOP => return error.PermissionDenied,
ETXTBSY => return error.PermissionDenied,
ENOTDIR => return error.FileNotFound,
ENOENT => return error.FileNotFound,
ENAMETOOLONG => return error.NameTooLong,
EINVAL => unreachable,
EFAULT => unreachable,
EIO => return error.InputOutput,
ENOMEM => return error.SystemResources,
else => |err| return unexpectedErrno(err),
}
}
pub const PipeError = error{
SystemFdQuotaExceeded,
ProcessFdQuotaExceeded,
};
/// Creates a unidirectional data channel that can be used for interprocess communication.
pub fn pipe(fds: *[2]fd_t) PipeError!void {
const rc = if (builtin.link_libc or @hasDecl(system, SYS_pipe))
system.pipe(fds)
else
system.pipe2(fds, 0);
switch (errno(rc)) {
0 => return,
EINVAL => unreachable, // Invalid parameters to pipe()
EFAULT => unreachable, // Invalid fds pointer
ENFILE => return error.SystemFdQuotaExceeded,
EMFILE => return error.ProcessFdQuotaExceeded,
else => |err| return unexpectedErrno(err),
}
}
pub fn pipe2(fds: *[2]fd_t, flags: u32) PipeError!void {
switch (errno(system.pipe2(fds, flags))) {
0 => return,
EINVAL => unreachable, // Invalid flags
EFAULT => unreachable, // Invalid fds pointer
ENFILE => return error.SystemFdQuotaExceeded,
EMFILE => return error.ProcessFdQuotaExceeded,
else => |err| return unexpectedErrno(err),
}
}
pub const SysCtlError = error{
PermissionDenied,
SystemResources,
Unexpected,
};
pub fn sysctl(
name: []const c_int,
oldp: ?*c_void,
oldlenp: ?*usize,
newp: ?*c_void,
newlen: usize,
) SysCtlError!void {
switch (errno(system.sysctl(name.ptr, name.len, oldp, oldlenp, newp, newlen))) {
0 => return,
EFAULT => unreachable,
EPERM => return error.PermissionDenied,
ENOMEM => return error.SystemResources,
else => |err| return unexpectedErrno(err),
}
}
pub fn sysctlbynameC(
name: [*]const u8,
oldp: ?*c_void,
oldlenp: ?*usize,
newp: ?*c_void,
newlen: usize,
) SysCtlError!void {
switch (errno(system.sysctlbyname(name, oldp, oldlenp, newp, newlen))) {
0 => return,
EFAULT => unreachable,
EPERM => return error.PermissionDenied,
ENOMEM => return error.SystemResources,
else => |err| return unexpectedErrno(err),
}
}
pub fn gettimeofday(tv: ?*timeval, tz: ?*timezone) void {
switch (errno(system.gettimeofday(tv, tz))) {
0 => return,
EINVAL => unreachable,
else => unreachable,
}
}
pub fn nanosleep(req: timespec) void {
var rem = req;
while (true) {
switch (errno(system.nanosleep(&rem, &rem))) {
0 => return,
EINVAL => unreachable, // Invalid parameters.
EFAULT => unreachable,
EINTR => continue,
}
}
}
pub const realpath = std.os.path.real;
pub const realpathC = std.os.path.realC;
pub const realpathW = std.os.path.realW;
/// Used to convert a slice to a null terminated slice on the stack.
/// TODO https://github.com/ziglang/zig/issues/287
pub fn toPosixPath(file_path: []const u8) ![PATH_MAX]u8 {

320
std/os/wasi.zig
View File

@@ -4,10 +4,8 @@ const std = @import("std");
const assert = std.debug.assert;
pub const is_the_target = @import("builtin").os == .wasi;
pub const STDIN_FILENO = 0;
pub const STDOUT_FILENO = 1;
pub const STDERR_FILENO = 2;
pub const posix = @import("wasi/posix.zig");
pub use posix;
comptime {
assert(@alignOf(i8) == 1);
@@ -20,320 +18,6 @@ comptime {
assert(@alignOf(u64) == 8);
}
pub const advice_t = u8;
pub const ADVICE_NORMAL: advice_t = 0;
pub const ADVICE_SEQUENTIAL: advice_t = 1;
pub const ADVICE_RANDOM: advice_t = 2;
pub const ADVICE_WILLNEED: advice_t = 3;
pub const ADVICE_DONTNEED: advice_t = 4;
pub const ADVICE_NOREUSE: advice_t = 5;
pub const ciovec_t = extern struct {
buf: [*]const u8,
buf_len: usize,
};
pub const clockid_t = u32;
pub const CLOCK_REALTIME: clockid_t = 0;
pub const CLOCK_MONOTONIC: clockid_t = 1;
pub const CLOCK_PROCESS_CPUTIME_ID: clockid_t = 2;
pub const CLOCK_THREAD_CPUTIME_ID: clockid_t = 3;
pub const device_t = u64;
pub const dircookie_t = u64;
pub const DIRCOOKIE_START: dircookie_t = 0;
pub const dirent_t = extern struct {
d_next: dircookie_t,
d_ino: inode_t,
d_namlen: u32,
d_type: filetype_t,
};
pub const errno_t = u16;
pub const ESUCCESS: errno_t = 0;
pub const E2BIG: errno_t = 1;
pub const EACCES: errno_t = 2;
pub const EADDRINUSE: errno_t = 3;
pub const EADDRNOTAVAIL: errno_t = 4;
pub const EAFNOSUPPORT: errno_t = 5;
pub const EAGAIN: errno_t = 6;
pub const EALREADY: errno_t = 7;
pub const EBADF: errno_t = 8;
pub const EBADMSG: errno_t = 9;
pub const EBUSY: errno_t = 10;
pub const ECANCELED: errno_t = 11;
pub const ECHILD: errno_t = 12;
pub const ECONNABORTED: errno_t = 13;
pub const ECONNREFUSED: errno_t = 14;
pub const ECONNRESET: errno_t = 15;
pub const EDEADLK: errno_t = 16;
pub const EDESTADDRREQ: errno_t = 17;
pub const EDOM: errno_t = 18;
pub const EDQUOT: errno_t = 19;
pub const EEXIST: errno_t = 20;
pub const EFAULT: errno_t = 21;
pub const EFBIG: errno_t = 22;
pub const EHOSTUNREACH: errno_t = 23;
pub const EIDRM: errno_t = 24;
pub const EILSEQ: errno_t = 25;
pub const EINPROGRESS: errno_t = 26;
pub const EINTR: errno_t = 27;
pub const EINVAL: errno_t = 28;
pub const EIO: errno_t = 29;
pub const EISCONN: errno_t = 30;
pub const EISDIR: errno_t = 31;
pub const ELOOP: errno_t = 32;
pub const EMFILE: errno_t = 33;
pub const EMLINK: errno_t = 34;
pub const EMSGSIZE: errno_t = 35;
pub const EMULTIHOP: errno_t = 36;
pub const ENAMETOOLONG: errno_t = 37;
pub const ENETDOWN: errno_t = 38;
pub const ENETRESET: errno_t = 39;
pub const ENETUNREACH: errno_t = 40;
pub const ENFILE: errno_t = 41;
pub const ENOBUFS: errno_t = 42;
pub const ENODEV: errno_t = 43;
pub const ENOENT: errno_t = 44;
pub const ENOEXEC: errno_t = 45;
pub const ENOLCK: errno_t = 46;
pub const ENOLINK: errno_t = 47;
pub const ENOMEM: errno_t = 48;
pub const ENOMSG: errno_t = 49;
pub const ENOPROTOOPT: errno_t = 50;
pub const ENOSPC: errno_t = 51;
pub const ENOSYS: errno_t = 52;
pub const ENOTCONN: errno_t = 53;
pub const ENOTDIR: errno_t = 54;
pub const ENOTEMPTY: errno_t = 55;
pub const ENOTRECOVERABLE: errno_t = 56;
pub const ENOTSOCK: errno_t = 57;
pub const ENOTSUP: errno_t = 58;
pub const ENOTTY: errno_t = 59;
pub const ENXIO: errno_t = 60;
pub const EOVERFLOW: errno_t = 61;
pub const EOWNERDEAD: errno_t = 62;
pub const EPERM: errno_t = 63;
pub const EPIPE: errno_t = 64;
pub const EPROTO: errno_t = 65;
pub const EPROTONOSUPPORT: errno_t = 66;
pub const EPROTOTYPE: errno_t = 67;
pub const ERANGE: errno_t = 68;
pub const EROFS: errno_t = 69;
pub const ESPIPE: errno_t = 70;
pub const ESRCH: errno_t = 71;
pub const ESTALE: errno_t = 72;
pub const ETIMEDOUT: errno_t = 73;
pub const ETXTBSY: errno_t = 74;
pub const EXDEV: errno_t = 75;
pub const ENOTCAPABLE: errno_t = 76;
pub const event_t = extern struct {
userdata: userdata_t,
@"error": errno_t,
@"type": eventtype_t,
u: extern union {
fd_readwrite: extern struct {
nbytes: filesize_t,
flags: eventrwflags_t,
},
},
};
pub const eventrwflags_t = u16;
pub const EVENT_FD_READWRITE_HANGUP: eventrwflags_t = 0x0001;
pub const eventtype_t = u8;
pub const EVENTTYPE_CLOCK: eventtype_t = 0;
pub const EVENTTYPE_FD_READ: eventtype_t = 1;
pub const EVENTTYPE_FD_WRITE: eventtype_t = 2;
pub const exitcode_t = u32;
pub const fd_t = u32;
pub const fdflags_t = u16;
pub const FDFLAG_APPEND: fdflags_t = 0x0001;
pub const FDFLAG_DSYNC: fdflags_t = 0x0002;
pub const FDFLAG_NONBLOCK: fdflags_t = 0x0004;
pub const FDFLAG_RSYNC: fdflags_t = 0x0008;
pub const FDFLAG_SYNC: fdflags_t = 0x0010;
const fdstat_t = extern struct {
fs_filetype: filetype_t,
fs_flags: fdflags_t,
fs_rights_base: rights_t,
fs_rights_inheriting: rights_t,
};
pub const filedelta_t = i64;
pub const filesize_t = u64;
pub const filestat_t = extern struct {
st_dev: device_t,
st_ino: inode_t,
st_filetype: filetype_t,
st_nlink: linkcount_t,
st_size: filesize_t,
st_atim: timestamp_t,
st_mtim: timestamp_t,
st_ctim: timestamp_t,
};
pub const filetype_t = u8;
pub const FILETYPE_UNKNOWN: filetype_t = 0;
pub const FILETYPE_BLOCK_DEVICE: filetype_t = 1;
pub const FILETYPE_CHARACTER_DEVICE: filetype_t = 2;
pub const FILETYPE_DIRECTORY: filetype_t = 3;
pub const FILETYPE_REGULAR_FILE: filetype_t = 4;
pub const FILETYPE_SOCKET_DGRAM: filetype_t = 5;
pub const FILETYPE_SOCKET_STREAM: filetype_t = 6;
pub const FILETYPE_SYMBOLIC_LINK: filetype_t = 7;
pub const fstflags_t = u16;
pub const FILESTAT_SET_ATIM: fstflags_t = 0x0001;
pub const FILESTAT_SET_ATIM_NOW: fstflags_t = 0x0002;
pub const FILESTAT_SET_MTIM: fstflags_t = 0x0004;
pub const FILESTAT_SET_MTIM_NOW: fstflags_t = 0x0008;
pub const inode_t = u64;
pub const iovec_t = extern struct {
buf: [*]u8,
buf_len: usize,
};
pub const linkcount_t = u32;
pub const lookupflags_t = u32;
pub const LOOKUP_SYMLINK_FOLLOW: lookupflags_t = 0x00000001;
pub const oflags_t = u16;
pub const O_CREAT: oflags_t = 0x0001;
pub const O_DIRECTORY: oflags_t = 0x0002;
pub const O_EXCL: oflags_t = 0x0004;
pub const O_TRUNC: oflags_t = 0x0008;
pub const preopentype_t = u8;
pub const PREOPENTYPE_DIR: preopentype_t = 0;
pub const prestat_t = extern struct {
pr_type: preopentype_t,
u: extern union {
dir: extern struct {
pr_name_len: usize,
},
},
};
pub const riflags_t = u16;
pub const SOCK_RECV_PEEK: riflags_t = 0x0001;
pub const SOCK_RECV_WAITALL: riflags_t = 0x0002;
pub const rights_t = u64;
pub const RIGHT_FD_DATASYNC: rights_t = 0x0000000000000001;
pub const RIGHT_FD_READ: rights_t = 0x0000000000000002;
pub const RIGHT_FD_SEEK: rights_t = 0x0000000000000004;
pub const RIGHT_FD_FDSTAT_SET_FLAGS: rights_t = 0x0000000000000008;
pub const RIGHT_FD_SYNC: rights_t = 0x0000000000000010;
pub const RIGHT_FD_TELL: rights_t = 0x0000000000000020;
pub const RIGHT_FD_WRITE: rights_t = 0x0000000000000040;
pub const RIGHT_FD_ADVISE: rights_t = 0x0000000000000080;
pub const RIGHT_FD_ALLOCATE: rights_t = 0x0000000000000100;
pub const RIGHT_PATH_CREATE_DIRECTORY: rights_t = 0x0000000000000200;
pub const RIGHT_PATH_CREATE_FILE: rights_t = 0x0000000000000400;
pub const RIGHT_PATH_LINK_SOURCE: rights_t = 0x0000000000000800;
pub const RIGHT_PATH_LINK_TARGET: rights_t = 0x0000000000001000;
pub const RIGHT_PATH_OPEN: rights_t = 0x0000000000002000;
pub const RIGHT_FD_READDIR: rights_t = 0x0000000000004000;
pub const RIGHT_PATH_READLINK: rights_t = 0x0000000000008000;
pub const RIGHT_PATH_RENAME_SOURCE: rights_t = 0x0000000000010000;
pub const RIGHT_PATH_RENAME_TARGET: rights_t = 0x0000000000020000;
pub const RIGHT_PATH_FILESTAT_GET: rights_t = 0x0000000000040000;
pub const RIGHT_PATH_FILESTAT_SET_SIZE: rights_t = 0x0000000000080000;
pub const RIGHT_PATH_FILESTAT_SET_TIMES: rights_t = 0x0000000000100000;
pub const RIGHT_FD_FILESTAT_GET: rights_t = 0x0000000000200000;
pub const RIGHT_FD_FILESTAT_SET_SIZE: rights_t = 0x0000000000400000;
pub const RIGHT_FD_FILESTAT_SET_TIMES: rights_t = 0x0000000000800000;
pub const RIGHT_PATH_SYMLINK: rights_t = 0x0000000001000000;
pub const RIGHT_PATH_REMOVE_DIRECTORY: rights_t = 0x0000000002000000;
pub const RIGHT_PATH_UNLINK_FILE: rights_t = 0x0000000004000000;
pub const RIGHT_POLL_FD_READWRITE: rights_t = 0x0000000008000000;
pub const RIGHT_SOCK_SHUTDOWN: rights_t = 0x0000000010000000;
pub const roflags_t = u16;
pub const SOCK_RECV_DATA_TRUNCATED: roflags_t = 0x0001;
pub const sdflags_t = u8;
pub const SHUT_RD: sdflags_t = 0x01;
pub const SHUT_WR: sdflags_t = 0x02;
pub const siflags_t = u16;
pub const signal_t = u8;
pub const SIGHUP: signal_t = 1;
pub const SIGINT: signal_t = 2;
pub const SIGQUIT: signal_t = 3;
pub const SIGILL: signal_t = 4;
pub const SIGTRAP: signal_t = 5;
pub const SIGABRT: signal_t = 6;
pub const SIGBUS: signal_t = 7;
pub const SIGFPE: signal_t = 8;
pub const SIGKILL: signal_t = 9;
pub const SIGUSR1: signal_t = 10;
pub const SIGSEGV: signal_t = 11;
pub const SIGUSR2: signal_t = 12;
pub const SIGPIPE: signal_t = 13;
pub const SIGALRM: signal_t = 14;
pub const SIGTERM: signal_t = 15;
pub const SIGCHLD: signal_t = 16;
pub const SIGCONT: signal_t = 17;
pub const SIGSTOP: signal_t = 18;
pub const SIGTSTP: signal_t = 19;
pub const SIGTTIN: signal_t = 20;
pub const SIGTTOU: signal_t = 21;
pub const SIGURG: signal_t = 22;
pub const SIGXCPU: signal_t = 23;
pub const SIGXFSZ: signal_t = 24;
pub const SIGVTALRM: signal_t = 25;
pub const SIGPROF: signal_t = 26;
pub const SIGWINCH: signal_t = 27;
pub const SIGPOLL: signal_t = 28;
pub const SIGPWR: signal_t = 29;
pub const SIGSYS: signal_t = 30;
pub const subclockflags_t = u16;
pub const SUBSCRIPTION_CLOCK_ABSTIME: subclockflags_t = 0x0001;
pub const subscription_t = extern struct {
userdata: userdata_t,
@"type": eventtype_t,
u: extern union {
clock: extern struct {
identifier: userdata_t,
clock_id: clockid_t,
timeout: timestamp_t,
precision: timestamp_t,
flags: subclockflags_t,
},
fd_readwrite: extern struct {
fd: fd_t,
},
},
};
pub const timestamp_t = u64;
pub const userdata_t = u64;
pub const whence_t = u8;
pub const WHENCE_CUR: whence_t = 0;
pub const WHENCE_END: whence_t = 1;
pub const WHENCE_SET: whence_t = 2;
pub extern "wasi_unstable" fn args_get(argv: [*][*]u8, argv_buf: [*]u8) errno_t;
pub extern "wasi_unstable" fn args_sizes_get(argc: *usize, argv_buf_size: *usize) errno_t;

320
std/os/wasi/posix.zig Normal file
View File

@@ -0,0 +1,320 @@
// Declarations that are intended to be imported into the POSIX namespace.
// This includes WASI-only APIs.
pub const STDIN_FILENO = 0;
pub const STDOUT_FILENO = 1;
pub const STDERR_FILENO = 2;
pub const advice_t = u8;
pub const ADVICE_NORMAL: advice_t = 0;
pub const ADVICE_SEQUENTIAL: advice_t = 1;
pub const ADVICE_RANDOM: advice_t = 2;
pub const ADVICE_WILLNEED: advice_t = 3;
pub const ADVICE_DONTNEED: advice_t = 4;
pub const ADVICE_NOREUSE: advice_t = 5;
pub const ciovec_t = extern struct {
buf: [*]const u8,
buf_len: usize,
};
pub const clockid_t = u32;
pub const CLOCK_REALTIME: clockid_t = 0;
pub const CLOCK_MONOTONIC: clockid_t = 1;
pub const CLOCK_PROCESS_CPUTIME_ID: clockid_t = 2;
pub const CLOCK_THREAD_CPUTIME_ID: clockid_t = 3;
pub const device_t = u64;
pub const dircookie_t = u64;
pub const DIRCOOKIE_START: dircookie_t = 0;
pub const dirent_t = extern struct {
d_next: dircookie_t,
d_ino: inode_t,
d_namlen: u32,
d_type: filetype_t,
};
pub const errno_t = u16;
pub const ESUCCESS: errno_t = 0;
pub const E2BIG: errno_t = 1;
pub const EACCES: errno_t = 2;
pub const EADDRINUSE: errno_t = 3;
pub const EADDRNOTAVAIL: errno_t = 4;
pub const EAFNOSUPPORT: errno_t = 5;
pub const EAGAIN: errno_t = 6;
pub const EALREADY: errno_t = 7;
pub const EBADF: errno_t = 8;
pub const EBADMSG: errno_t = 9;
pub const EBUSY: errno_t = 10;
pub const ECANCELED: errno_t = 11;
pub const ECHILD: errno_t = 12;
pub const ECONNABORTED: errno_t = 13;
pub const ECONNREFUSED: errno_t = 14;
pub const ECONNRESET: errno_t = 15;
pub const EDEADLK: errno_t = 16;
pub const EDESTADDRREQ: errno_t = 17;
pub const EDOM: errno_t = 18;
pub const EDQUOT: errno_t = 19;
pub const EEXIST: errno_t = 20;
pub const EFAULT: errno_t = 21;
pub const EFBIG: errno_t = 22;
pub const EHOSTUNREACH: errno_t = 23;
pub const EIDRM: errno_t = 24;
pub const EILSEQ: errno_t = 25;
pub const EINPROGRESS: errno_t = 26;
pub const EINTR: errno_t = 27;
pub const EINVAL: errno_t = 28;
pub const EIO: errno_t = 29;
pub const EISCONN: errno_t = 30;
pub const EISDIR: errno_t = 31;
pub const ELOOP: errno_t = 32;
pub const EMFILE: errno_t = 33;
pub const EMLINK: errno_t = 34;
pub const EMSGSIZE: errno_t = 35;
pub const EMULTIHOP: errno_t = 36;
pub const ENAMETOOLONG: errno_t = 37;
pub const ENETDOWN: errno_t = 38;
pub const ENETRESET: errno_t = 39;
pub const ENETUNREACH: errno_t = 40;
pub const ENFILE: errno_t = 41;
pub const ENOBUFS: errno_t = 42;
pub const ENODEV: errno_t = 43;
pub const ENOENT: errno_t = 44;
pub const ENOEXEC: errno_t = 45;
pub const ENOLCK: errno_t = 46;
pub const ENOLINK: errno_t = 47;
pub const ENOMEM: errno_t = 48;
pub const ENOMSG: errno_t = 49;
pub const ENOPROTOOPT: errno_t = 50;
pub const ENOSPC: errno_t = 51;
pub const ENOSYS: errno_t = 52;
pub const ENOTCONN: errno_t = 53;
pub const ENOTDIR: errno_t = 54;
pub const ENOTEMPTY: errno_t = 55;
pub const ENOTRECOVERABLE: errno_t = 56;
pub const ENOTSOCK: errno_t = 57;
pub const ENOTSUP: errno_t = 58;
pub const ENOTTY: errno_t = 59;
pub const ENXIO: errno_t = 60;
pub const EOVERFLOW: errno_t = 61;
pub const EOWNERDEAD: errno_t = 62;
pub const EPERM: errno_t = 63;
pub const EPIPE: errno_t = 64;
pub const EPROTO: errno_t = 65;
pub const EPROTONOSUPPORT: errno_t = 66;
pub const EPROTOTYPE: errno_t = 67;
pub const ERANGE: errno_t = 68;
pub const EROFS: errno_t = 69;
pub const ESPIPE: errno_t = 70;
pub const ESRCH: errno_t = 71;
pub const ESTALE: errno_t = 72;
pub const ETIMEDOUT: errno_t = 73;
pub const ETXTBSY: errno_t = 74;
pub const EXDEV: errno_t = 75;
pub const ENOTCAPABLE: errno_t = 76;
pub const event_t = extern struct {
userdata: userdata_t,
@"error": errno_t,
@"type": eventtype_t,
u: extern union {
fd_readwrite: extern struct {
nbytes: filesize_t,
flags: eventrwflags_t,
},
},
};
pub const eventrwflags_t = u16;
pub const EVENT_FD_READWRITE_HANGUP: eventrwflags_t = 0x0001;
pub const eventtype_t = u8;
pub const EVENTTYPE_CLOCK: eventtype_t = 0;
pub const EVENTTYPE_FD_READ: eventtype_t = 1;
pub const EVENTTYPE_FD_WRITE: eventtype_t = 2;
pub const exitcode_t = u32;
pub const fd_t = u32;
pub const fdflags_t = u16;
pub const FDFLAG_APPEND: fdflags_t = 0x0001;
pub const FDFLAG_DSYNC: fdflags_t = 0x0002;
pub const FDFLAG_NONBLOCK: fdflags_t = 0x0004;
pub const FDFLAG_RSYNC: fdflags_t = 0x0008;
pub const FDFLAG_SYNC: fdflags_t = 0x0010;
const fdstat_t = extern struct {
fs_filetype: filetype_t,
fs_flags: fdflags_t,
fs_rights_base: rights_t,
fs_rights_inheriting: rights_t,
};
pub const filedelta_t = i64;
pub const filesize_t = u64;
pub const filestat_t = extern struct {
st_dev: device_t,
st_ino: inode_t,
st_filetype: filetype_t,
st_nlink: linkcount_t,
st_size: filesize_t,
st_atim: timestamp_t,
st_mtim: timestamp_t,
st_ctim: timestamp_t,
};
pub const filetype_t = u8;
pub const FILETYPE_UNKNOWN: filetype_t = 0;
pub const FILETYPE_BLOCK_DEVICE: filetype_t = 1;
pub const FILETYPE_CHARACTER_DEVICE: filetype_t = 2;
pub const FILETYPE_DIRECTORY: filetype_t = 3;
pub const FILETYPE_REGULAR_FILE: filetype_t = 4;
pub const FILETYPE_SOCKET_DGRAM: filetype_t = 5;
pub const FILETYPE_SOCKET_STREAM: filetype_t = 6;
pub const FILETYPE_SYMBOLIC_LINK: filetype_t = 7;
pub const fstflags_t = u16;
pub const FILESTAT_SET_ATIM: fstflags_t = 0x0001;
pub const FILESTAT_SET_ATIM_NOW: fstflags_t = 0x0002;
pub const FILESTAT_SET_MTIM: fstflags_t = 0x0004;
pub const FILESTAT_SET_MTIM_NOW: fstflags_t = 0x0008;
pub const inode_t = u64;
pub const iovec_t = extern struct {
buf: [*]u8,
buf_len: usize,
};
pub const linkcount_t = u32;
pub const lookupflags_t = u32;
pub const LOOKUP_SYMLINK_FOLLOW: lookupflags_t = 0x00000001;
pub const oflags_t = u16;
pub const O_CREAT: oflags_t = 0x0001;
pub const O_DIRECTORY: oflags_t = 0x0002;
pub const O_EXCL: oflags_t = 0x0004;
pub const O_TRUNC: oflags_t = 0x0008;
pub const preopentype_t = u8;
pub const PREOPENTYPE_DIR: preopentype_t = 0;
pub const prestat_t = extern struct {
pr_type: preopentype_t,
u: extern union {
dir: extern struct {
pr_name_len: usize,
},
},
};
pub const riflags_t = u16;
pub const SOCK_RECV_PEEK: riflags_t = 0x0001;
pub const SOCK_RECV_WAITALL: riflags_t = 0x0002;
pub const rights_t = u64;
pub const RIGHT_FD_DATASYNC: rights_t = 0x0000000000000001;
pub const RIGHT_FD_READ: rights_t = 0x0000000000000002;
pub const RIGHT_FD_SEEK: rights_t = 0x0000000000000004;
pub const RIGHT_FD_FDSTAT_SET_FLAGS: rights_t = 0x0000000000000008;
pub const RIGHT_FD_SYNC: rights_t = 0x0000000000000010;
pub const RIGHT_FD_TELL: rights_t = 0x0000000000000020;
pub const RIGHT_FD_WRITE: rights_t = 0x0000000000000040;
pub const RIGHT_FD_ADVISE: rights_t = 0x0000000000000080;
pub const RIGHT_FD_ALLOCATE: rights_t = 0x0000000000000100;
pub const RIGHT_PATH_CREATE_DIRECTORY: rights_t = 0x0000000000000200;
pub const RIGHT_PATH_CREATE_FILE: rights_t = 0x0000000000000400;
pub const RIGHT_PATH_LINK_SOURCE: rights_t = 0x0000000000000800;
pub const RIGHT_PATH_LINK_TARGET: rights_t = 0x0000000000001000;
pub const RIGHT_PATH_OPEN: rights_t = 0x0000000000002000;
pub const RIGHT_FD_READDIR: rights_t = 0x0000000000004000;
pub const RIGHT_PATH_READLINK: rights_t = 0x0000000000008000;
pub const RIGHT_PATH_RENAME_SOURCE: rights_t = 0x0000000000010000;
pub const RIGHT_PATH_RENAME_TARGET: rights_t = 0x0000000000020000;
pub const RIGHT_PATH_FILESTAT_GET: rights_t = 0x0000000000040000;
pub const RIGHT_PATH_FILESTAT_SET_SIZE: rights_t = 0x0000000000080000;
pub const RIGHT_PATH_FILESTAT_SET_TIMES: rights_t = 0x0000000000100000;
pub const RIGHT_FD_FILESTAT_GET: rights_t = 0x0000000000200000;
pub const RIGHT_FD_FILESTAT_SET_SIZE: rights_t = 0x0000000000400000;
pub const RIGHT_FD_FILESTAT_SET_TIMES: rights_t = 0x0000000000800000;
pub const RIGHT_PATH_SYMLINK: rights_t = 0x0000000001000000;
pub const RIGHT_PATH_REMOVE_DIRECTORY: rights_t = 0x0000000002000000;
pub const RIGHT_PATH_UNLINK_FILE: rights_t = 0x0000000004000000;
pub const RIGHT_POLL_FD_READWRITE: rights_t = 0x0000000008000000;
pub const RIGHT_SOCK_SHUTDOWN: rights_t = 0x0000000010000000;
pub const roflags_t = u16;
pub const SOCK_RECV_DATA_TRUNCATED: roflags_t = 0x0001;
pub const sdflags_t = u8;
pub const SHUT_RD: sdflags_t = 0x01;
pub const SHUT_WR: sdflags_t = 0x02;
pub const siflags_t = u16;
pub const signal_t = u8;
pub const SIGHUP: signal_t = 1;
pub const SIGINT: signal_t = 2;
pub const SIGQUIT: signal_t = 3;
pub const SIGILL: signal_t = 4;
pub const SIGTRAP: signal_t = 5;
pub const SIGABRT: signal_t = 6;
pub const SIGBUS: signal_t = 7;
pub const SIGFPE: signal_t = 8;
pub const SIGKILL: signal_t = 9;
pub const SIGUSR1: signal_t = 10;
pub const SIGSEGV: signal_t = 11;
pub const SIGUSR2: signal_t = 12;
pub const SIGPIPE: signal_t = 13;
pub const SIGALRM: signal_t = 14;
pub const SIGTERM: signal_t = 15;
pub const SIGCHLD: signal_t = 16;
pub const SIGCONT: signal_t = 17;
pub const SIGSTOP: signal_t = 18;
pub const SIGTSTP: signal_t = 19;
pub const SIGTTIN: signal_t = 20;
pub const SIGTTOU: signal_t = 21;
pub const SIGURG: signal_t = 22;
pub const SIGXCPU: signal_t = 23;
pub const SIGXFSZ: signal_t = 24;
pub const SIGVTALRM: signal_t = 25;
pub const SIGPROF: signal_t = 26;
pub const SIGWINCH: signal_t = 27;
pub const SIGPOLL: signal_t = 28;
pub const SIGPWR: signal_t = 29;
pub const SIGSYS: signal_t = 30;
pub const subclockflags_t = u16;
pub const SUBSCRIPTION_CLOCK_ABSTIME: subclockflags_t = 0x0001;
pub const subscription_t = extern struct {
userdata: userdata_t,
@"type": eventtype_t,
u: extern union {
clock: extern struct {
identifier: userdata_t,
clock_id: clockid_t,
timeout: timestamp_t,
precision: timestamp_t,
flags: subclockflags_t,
},
fd_readwrite: extern struct {
fd: fd_t,
},
},
};
pub const timestamp_t = u64;
pub const userdata_t = u64;
pub const whence_t = u8;
pub const WHENCE_CUR: whence_t = 0;
pub const WHENCE_END: whence_t = 1;
pub const WHENCE_SET: whence_t = 2;

12
std/os/windows.zig
View File

@@ -6,6 +6,8 @@ pub const is_the_target = switch (builtin.os) {
.windows => true,
else => false,
};
pub const posix = @import("windows/posix.zig");
pub use posix;
pub use @import("windows/advapi32.zig");
pub use @import("windows/kernel32.zig");
@@ -20,7 +22,6 @@ test "import" {
}
pub const ERROR = @import("windows/error.zig");
pub const errno_codes = @import("windows/errno.zig");
pub const SHORT = c_short;
pub const BOOL = c_int;
@@ -65,15 +66,6 @@ pub const LONGLONG = i64;
pub const TRUE = 1;
pub const FALSE = 0;
/// The standard input device. Initially, this is the console input buffer, CONIN$.
pub const STD_INPUT_HANDLE = maxInt(DWORD) - 10 + 1;
/// The standard output device. Initially, this is the active console screen buffer, CONOUT$.
pub const STD_OUTPUT_HANDLE = maxInt(DWORD) - 11 + 1;
/// The standard error device. Initially, this is the active console screen buffer, CONOUT$.
pub const STD_ERROR_HANDLE = maxInt(DWORD) - 12 + 1;
pub const INVALID_HANDLE_VALUE = @intToPtr(HANDLE, maxInt(usize));
pub const INVALID_FILE_ATTRIBUTES = DWORD(maxInt(DWORD));

1
std/os/windows/errno.zig
View File

@@ -1 +0,0 @@
// TODO get these values from msvcrt

15
std/os/windows/posix.zig Normal file
View File

@@ -0,0 +1,15 @@
// Declarations that are intended to be imported into the POSIX namespace.
const std = @import("../../std.zig");
const maxInt = std.math.maxInt;
use std.os.windows;
pub const fd_t = HANDLE;
/// The standard input device. Initially, this is the console input buffer, CONIN$.
pub const STD_INPUT_HANDLE = maxInt(DWORD) - 10 + 1;
/// The standard output device. Initially, this is the active console screen buffer, CONOUT$.
pub const STD_OUTPUT_HANDLE = maxInt(DWORD) - 11 + 1;
/// The standard error device. Initially, this is the active console screen buffer, CONOUT$.
pub const STD_ERROR_HANDLE = maxInt(DWORD) - 12 + 1;

2
std/os/windows/util.zig
View File

@@ -11,8 +11,6 @@ const cstr = std.cstr;
pub const WaitError = error{
WaitAbandoned,
WaitTimeOut,
/// See https://github.com/ziglang/zig/issues/1396
Unexpected,
};