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>
28 #define SIG_HOLD ((void (*)(int)) 2)
34 #define SI_ASYNCNL (-60)
37 #define SI_ASYNCIO (-4)
74 #define CLD_CONTINUED 6
78 void (*sa_handler)(int);
79 void (*sa_sigaction)(int, siginfo_t *, void *);
83 void (*__sa_restorer)(void);
85 #define sa_handler __sa_handler.sa_handler
86 #define sa_sigaction __sa_handler.sa_sigaction
100 int si_signo, si_errno, si_code;
102 char __pad[128 - 3*sizeof(int)];
106 union sigval si_sigval;
109 unsigned int si_timer1, si_timer2;
115 clock_t si_utime, si_stime;
126 #define si_pid __si_fields.__sigchld.si_pid
127 #define si_uid __si_fields.__sigchld.si_uid
128 #define si_status __si_fields.__sigchld.si_status
129 #define si_utime __si_fields.__sigchld.si_utime
130 #define si_stime __si_fields.__sigchld.si_stime
131 #define si_value __si_fields.__rt.si_sigval
132 #define si_addr __si_fields.__sigfault.si_addr
133 #define si_band __si_fields.__sigpoll.si_band
134 #define si_fd __si_fields.__sigpoll.si_fd
135 #define si_timer1 __si_fields.__timer.si_timer1
136 #define si_timer2 __si_fields.__timer.si_timer2
137 #define si_ptr __si_fields.__rt.si_sigval.sival_ptr
138 #define si_int __si_fields.__rt.si_sigval.sival_int
141 union sigval sigev_value;
144 void (*sigev_notify_function)(union sigval);
145 pthread_attr_t *sigev_notify_attributes;
146 char __pad[56-3*sizeof(long)];
149 #define SIGEV_SIGNAL 0
151 #define SIGEV_THREAD 2
153 int __libc_current_sigrtmin(void);
154 int __libc_current_sigrtmax(void);
156 #define SIGRTMIN (__libc_current_sigrtmin())
157 #define SIGRTMAX (__libc_current_sigrtmax())
159 int kill(pid_t, int);
161 int sigemptyset(sigset_t *);
162 int sigfillset(sigset_t *);
163 int sigaddset(sigset_t *, int);
164 int sigdelset(sigset_t *, int);
165 int sigismember(const sigset_t *, int);
167 int sigprocmask(int, const sigset_t *, sigset_t *);
168 int sigsuspend(const sigset_t *);
169 int sigaction(int, const struct sigaction *, struct sigaction *);
170 int sigpending(sigset_t *);
171 int sigwait(const sigset_t *, int *);
172 int sigwaitinfo(const sigset_t *, siginfo_t *);
173 int sigtimedwait(const sigset_t *, siginfo_t *, const struct timespec *);
174 int sigqueue(pid_t, int, const union sigval);
176 int pthread_sigmask(int, const sigset_t *, sigset_t *);
177 int pthread_kill(pthread_t, int);
179 void psiginfo(const siginfo_t *, const char *);
180 void psignal(int, const char *);
184 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
185 int killpg(pid_t, int);
186 int sigaltstack(const stack_t *, stack_t *);
189 int siginterrupt(int, int);
192 void (*sigset(int, void (*)(int)))(int);
203 #define MINSIGSTKSZ 2048
204 #define SIGSTKSZ 8192
208 typedef void (*sighandler_t)(int);
209 void (*bsd_signal(int, void (*)(int)))(int);
210 int sigisemptyset(const sigset_t *);
211 #define SA_NOMASK SA_NODEFER
212 #define SA_ONESHOT SA_RESETHAND
215 #include <bits/signal.h>
217 #define SIG_ERR ((void (*)(int))-1)
218 #define SIG_DFL ((void (*)(int)) 0)
219 #define SIG_IGN ((void (*)(int)) 1)
221 typedef int sig_atomic_t;
223 void (*signal(int, void (*)(int)))(int);