signal.h (1983B) - Raw
1 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \ 2 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) 3 4 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) 5 #define MINSIGSTKSZ 2048 6 #define SIGSTKSZ 8192 7 #endif 8 9 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) 10 typedef int greg_t, gregset_t[18]; 11 typedef struct sigcontext { 12 unsigned long trap_no, error_code, oldmask; 13 unsigned long arm_r0, arm_r1, arm_r2, arm_r3; 14 unsigned long arm_r4, arm_r5, arm_r6, arm_r7; 15 unsigned long arm_r8, arm_r9, arm_r10, arm_fp; 16 unsigned long arm_ip, arm_sp, arm_lr, arm_pc; 17 unsigned long arm_cpsr, fault_address; 18 } mcontext_t; 19 #else 20 typedef struct { 21 unsigned long __regs[21]; 22 } mcontext_t; 23 #endif 24 25 struct sigaltstack { 26 void *ss_sp; 27 int ss_flags; 28 size_t ss_size; 29 }; 30 31 typedef struct __ucontext { 32 unsigned long uc_flags; 33 struct __ucontext *uc_link; 34 stack_t uc_stack; 35 mcontext_t uc_mcontext; 36 sigset_t uc_sigmask; 37 unsigned long long uc_regspace[64]; 38 } ucontext_t; 39 40 #define SA_NOCLDSTOP 1 41 #define SA_NOCLDWAIT 2 42 #define SA_SIGINFO 4 43 #define SA_ONSTACK 0x08000000 44 #define SA_RESTART 0x10000000 45 #define SA_NODEFER 0x40000000 46 #define SA_RESETHAND 0x80000000 47 #define SA_RESTORER 0x04000000 48 49 #endif 50 51 #define SIGHUP 1 52 #define SIGINT 2 53 #define SIGQUIT 3 54 #define SIGILL 4 55 #define SIGTRAP 5 56 #define SIGABRT 6 57 #define SIGIOT SIGABRT 58 #define SIGBUS 7 59 #define SIGFPE 8 60 #define SIGKILL 9 61 #define SIGUSR1 10 62 #define SIGSEGV 11 63 #define SIGUSR2 12 64 #define SIGPIPE 13 65 #define SIGALRM 14 66 #define SIGTERM 15 67 #define SIGSTKFLT 16 68 #define SIGCHLD 17 69 #define SIGCONT 18 70 #define SIGSTOP 19 71 #define SIGTSTP 20 72 #define SIGTTIN 21 73 #define SIGTTOU 22 74 #define SIGURG 23 75 #define SIGXCPU 24 76 #define SIGXFSZ 25 77 #define SIGVTALRM 26 78 #define SIGPROF 27 79 #define SIGWINCH 28 80 #define SIGIO 29 81 #define SIGPOLL 29 82 #define SIGPWR 30 83 #define SIGSYS 31 84 #define SIGUNUSED SIGSYS 85 86 #define _NSIG 65