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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 | #ifndef _SIGNAL_H #define _SIGNAL_H #ifdef __cplusplus extern "C" { #endif #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) #ifdef _GNU_SOURCE #define __siginfo siginfo #endif #define __NEED_size_t #define __NEED_pid_t #define __NEED_uid_t #define __NEED_struct_timespec #define __NEED_pthread_t #define __NEED_pthread_attr_t #define __NEED_time_t #define __NEED_clock_t #define __NEED_sigset_t #define __NEED_siginfo_t #include <bits/alltypes.h> struct sigaction { union { void (*sa_handler)(int); void (*sa_sigaction)(int, siginfo_t *, void *); } __sa_handler; sigset_t sa_mask; int sa_flags; void (*__sa_restorer)(void); }; #define sa_handler __sa_handler.sa_handler #define sa_sigaction __sa_handler.sa_sigaction typedef struct { void *ss_sp; int ss_flags; size_t ss_size; } stack_t; union sigval { int sival_int; void *sival_ptr; }; struct sigevent { union sigval sigev_value; int sigev_signo; int sigev_notify; void (*sigev_notify_function)(union sigval); pthread_attr_t *sigev_notify_attributes; char __pad[56-3*sizeof(long)]; }; #define SIGEV_SIGNAL 0 #define SIGEV_NONE 1 #define SIGEV_THREAD 2 int __libc_current_sigrtmin(void); int __libc_current_sigrtmax(void); #define SIGRTMIN (__libc_current_sigrtmin()) #define SIGRTMAX (__libc_current_sigrtmax()) int kill(pid_t, int); int sigemptyset(sigset_t *); int sigfillset(sigset_t *); int sigaddset(sigset_t *, int); int sigdelset(sigset_t *, int); int sigismember(const sigset_t *, int); int sigprocmask(int, const sigset_t *, sigset_t *); int sigsuspend(const sigset_t *); int sigaction(int, const struct sigaction *, struct sigaction *); int sigpending(sigset_t *); int sigwait(const sigset_t *, int *); int sigwaitinfo(const sigset_t *, siginfo_t *); int sigtimedwait(const sigset_t *, siginfo_t *, const struct timespec *); int sigqueue(pid_t, int, const union sigval); int pthread_sigmask(int, const sigset_t *, sigset_t *); int pthread_kill(pthread_t, int); void psiginfo(const siginfo_t *, const char *); void psignal(int, const char *); #endif #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) int killpg(pid_t, int); int sigaltstack(const stack_t *, stack_t *); int sighold(int); int sigignore(int); int siginterrupt(int, int); int sigpause(int); int sigrelse(int); void (*sigset(int, void (*)(int)))(int); #endif #ifdef _GNU_SOURCE typedef void (*sighandler_t)(int); void (*bsd_signal(int, void (*)(int)))(int); int sigisemptyset(const sigset_t *); #define SA_NOMASK SA_NODEFER #endif #include <bits/signal.h> typedef int sig_atomic_t; void (*signal(int, void (*)(int)))(int); int raise(int); #ifdef __cplusplus } #endif #endif |