49d1a4c562
also start prefering NtDll API. so far: * NtQueryInformationFile * NtClose adds a performance workaround for windows unicode conversion. but that should probably be removed before merging
26 lines
736 B
C
Vendored
26 lines
736 B
C
Vendored
#include <sys/socket.h>
|
|
#include <fcntl.h>
|
|
#include <errno.h>
|
|
#include "syscall.h"
|
|
|
|
int socketpair(int domain, int type, int protocol, int fd[2])
|
|
{
|
|
int r = socketcall(socketpair, domain, type, protocol, fd, 0, 0);
|
|
if (r<0 && (errno==EINVAL || errno==EPROTONOSUPPORT)
|
|
&& (type&(SOCK_CLOEXEC|SOCK_NONBLOCK))) {
|
|
r = socketcall(socketpair, domain,
|
|
type & ~(SOCK_CLOEXEC|SOCK_NONBLOCK),
|
|
protocol, fd, 0, 0);
|
|
if (r < 0) return r;
|
|
if (type & SOCK_CLOEXEC) {
|
|
__syscall(SYS_fcntl, fd[0], F_SETFD, FD_CLOEXEC);
|
|
__syscall(SYS_fcntl, fd[1], F_SETFD, FD_CLOEXEC);
|
|
}
|
|
if (type & SOCK_NONBLOCK) {
|
|
__syscall(SYS_fcntl, fd[0], F_SETFL, O_NONBLOCK);
|
|
__syscall(SYS_fcntl, fd[1], F_SETFL, O_NONBLOCK);
|
|
}
|
|
}
|
|
return r;
|
|
}
|