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;
57 char __pad[56-3*sizeof(long)];
60 #define SIGEV_SIGNAL 0
62 #define SIGEV_THREAD 2
64 int __libc_current_sigrtmin(void);
65 int __libc_current_sigrtmax(void);
67 #define SIGRTMIN (__libc_current_sigrtmin())
68 #define SIGRTMAX (__libc_current_sigrtmax())
72 int sigemptyset(sigset_t *);
73 int sigfillset(sigset_t *);
74 int sigaddset(sigset_t *, int);
75 int sigdelset(sigset_t *, int);
76 int sigismember(const sigset_t *, int);
78 int sigprocmask(int, const sigset_t *, sigset_t *);
79 int sigsuspend(const sigset_t *);
80 int sigaction(int, const struct sigaction *, struct sigaction *);
81 int sigpending(sigset_t *);
82 int sigwait(const sigset_t *, int *);
83 int sigwaitinfo(const sigset_t *, siginfo_t *);
84 int sigtimedwait(const sigset_t *, siginfo_t *, const struct timespec *);
85 int sigqueue(pid_t, int, const union sigval);
87 int pthread_sigmask(int, const sigset_t *, sigset_t *);
88 int pthread_kill(pthread_t, int);
92 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
93 int killpg(pid_t, int);
94 int sigaltstack(const stack_t *, stack_t *);
97 int siginterrupt(int, int);
100 void (*sigset(int, void (*)(int)))(int);
104 typedef void (*sighandler_t)(int);
105 void (*bsd_signal(int, void (*)(int)))(int);
106 #define SA_NOMASK SA_NODEFER
109 #include <bits/signal.h>
111 typedef int sig_atomic_t;
113 void (*signal(int, void (*)(int)))(int);