10 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
11 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
12 || defined(_BSD_SOURCE)
15 #define __siginfo siginfo
21 #define __NEED_struct_timespec
22 #define __NEED_pthread_t
23 #define __NEED_pthread_attr_t
25 #define __NEED_clock_t
26 #define __NEED_sigset_t
27 #define __NEED_siginfo_t
29 #include <bits/alltypes.h>
31 #define SIG_HOLD ((void (*)(int)) 2)
37 #define SI_ASYNCNL (-60)
40 #define SI_ASYNCIO (-4)
77 #define CLD_CONTINUED 6
81 void (*sa_handler)(int);
82 void (*sa_sigaction)(int, siginfo_t *, void *);
86 void (*sa_restorer)(void);
88 #define sa_handler __sa_handler.sa_handler
89 #define sa_sigaction __sa_handler.sa_sigaction
103 int si_signo, si_errno, si_code;
105 char __pad[128 - 3*sizeof(int)];
109 union sigval si_sigval;
112 unsigned int si_timer1, si_timer2;
118 clock_t si_utime, si_stime;
129 #define si_pid __si_fields.__sigchld.si_pid
130 #define si_uid __si_fields.__sigchld.si_uid
131 #define si_status __si_fields.__sigchld.si_status
132 #define si_utime __si_fields.__sigchld.si_utime
133 #define si_stime __si_fields.__sigchld.si_stime
134 #define si_value __si_fields.__rt.si_sigval
135 #define si_addr __si_fields.__sigfault.si_addr
136 #define si_band __si_fields.__sigpoll.si_band
137 #define si_fd __si_fields.__sigpoll.si_fd
138 #define si_timer1 __si_fields.__timer.si_timer1
139 #define si_timer2 __si_fields.__timer.si_timer2
140 #define si_ptr __si_fields.__rt.si_sigval.sival_ptr
141 #define si_int __si_fields.__rt.si_sigval.sival_int
144 union sigval sigev_value;
147 void (*sigev_notify_function)(union sigval);
148 pthread_attr_t *sigev_notify_attributes;
149 char __pad[56-3*sizeof(long)];
152 #define SIGEV_SIGNAL 0
154 #define SIGEV_THREAD 2
156 int __libc_current_sigrtmin(void);
157 int __libc_current_sigrtmax(void);
159 #define SIGRTMIN (__libc_current_sigrtmin())
160 #define SIGRTMAX (__libc_current_sigrtmax())
162 int kill(pid_t, int);
164 int sigemptyset(sigset_t *);
165 int sigfillset(sigset_t *);
166 int sigaddset(sigset_t *, int);
167 int sigdelset(sigset_t *, int);
168 int sigismember(const sigset_t *, int);
170 int sigprocmask(int, const sigset_t *__restrict, sigset_t *__restrict);
171 int sigsuspend(const sigset_t *);
172 int sigaction(int, const struct sigaction *__restrict, struct sigaction *__restrict);
173 int sigpending(sigset_t *);
174 int sigwait(const sigset_t *__restrict, int *__restrict);
175 int sigwaitinfo(const sigset_t *__restrict, siginfo_t *__restrict);
176 int sigtimedwait(const sigset_t *__restrict, siginfo_t *__restrict, const struct timespec *__restrict);
177 int sigqueue(pid_t, int, const union sigval);
179 int pthread_sigmask(int, const sigset_t *__restrict, sigset_t *__restrict);
180 int pthread_kill(pthread_t, int);
182 void psiginfo(const siginfo_t *, const char *);
183 void psignal(int, const char *);
187 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
188 int killpg(pid_t, int);
189 int sigaltstack(const stack_t *__restrict, stack_t *__restrict);
192 int siginterrupt(int, int);
195 void (*sigset(int, void (*)(int)))(int);
206 #define MINSIGSTKSZ 2048
207 #define SIGSTKSZ 8192
211 typedef void (*sig_t)(int);
215 typedef void (*sighandler_t)(int);
216 void (*bsd_signal(int, void (*)(int)))(int);
217 int sigisemptyset(const sigset_t *);
218 #define SA_NOMASK SA_NODEFER
219 #define SA_ONESHOT SA_RESETHAND
222 #include <bits/signal.h>
224 #define SIG_ERR ((void (*)(int))-1)
225 #define SIG_DFL ((void (*)(int)) 0)
226 #define SIG_IGN ((void (*)(int)) 1)
228 typedef int sig_atomic_t;
230 void (*signal(int, void (*)(int)))(int);