8 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
9 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
12 #define __siginfo siginfo
18 #define __NEED_struct_timespec
19 #define __NEED_pthread_t
20 #define __NEED_pthread_attr_t
22 #define __NEED_clock_t
23 #define __NEED_sigset_t
24 #define __NEED_siginfo_t
26 #include <bits/alltypes.h>
30 void (*sa_handler)(int);
31 void (*sa_sigaction)(int, siginfo_t *, void *);
35 void (*__sa_restorer)(void);
37 #define sa_handler __sa_handler.sa_handler
38 #define sa_sigaction __sa_handler.sa_sigaction
52 union sigval sigev_value;
55 void (*sigev_notify_function)(union sigval);
56 pthread_attr_t *sigev_notify_attributes;
59 #define SIGEV_SIGNAL 0
61 #define SIGEV_THREAD 2
63 int __libc_current_sigrtmin(void);
64 int __libc_current_sigrtmax(void);
66 #define SIGRTMIN (__libc_current_sigrtmin())
67 #define SIGRTMAX (__libc_current_sigrtmax())
71 int sigemptyset(sigset_t *);
72 int sigfillset(sigset_t *);
73 int sigaddset(sigset_t *, int);
74 int sigdelset(sigset_t *, int);
75 int sigismember(const sigset_t *, int);
77 int sigprocmask(int, const sigset_t *, sigset_t *);
78 int sigsuspend(const sigset_t *);
79 int sigaction(int, const struct sigaction *, struct sigaction *);
80 int sigpending(sigset_t *);
81 int sigwait(const sigset_t *, int *);
82 int sigwaitinfo(const sigset_t *, siginfo_t *);
83 int sigtimedwait(const sigset_t *, siginfo_t *, const struct timespec *);
84 int sigqueue(pid_t, int, const union sigval);
86 int pthread_sigmask(int, const sigset_t *, sigset_t *);
87 int pthread_kill(pthread_t, int);
91 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
92 int killpg(pid_t, int);
93 int sigaltstack(const stack_t *, stack_t *);
96 int siginterrupt(int, int);
99 void (*sigset(int, void (*)(int)))(int);
103 typedef int (*sighandler_t)(int);
104 void (*bsd_signal(int, void (*)(int)))(int);
107 #include <bits/signal.h>
109 typedef int sig_atomic_t;
111 void (*signal(int, void (*)(int)))(int);