10 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
11 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
12 || defined(_BSD_SOURCE)
15 #define __siginfo siginfo
16 #define __ucontext ucontext
22 #define __NEED_struct_timespec
23 #define __NEED_pthread_t
24 #define __NEED_pthread_attr_t
26 #define __NEED_clock_t
27 #define __NEED_sigset_t
28 #define __NEED_siginfo_t
30 #include <bits/alltypes.h>
32 #define SIG_HOLD ((void (*)(int)) 2)
38 #define SI_ASYNCNL (-60)
41 #define SI_ASYNCIO (-4)
78 #define CLD_CONTINUED 6
82 void (*sa_handler)(int);
83 void (*sa_sigaction)(int, siginfo_t *, void *);
87 void (*sa_restorer)(void);
89 #define sa_handler __sa_handler.sa_handler
90 #define sa_sigaction __sa_handler.sa_sigaction
104 int si_signo, si_errno, si_code;
106 char __pad[128 - 2*sizeof(int) - sizeof(long)];
110 union sigval si_sigval;
113 unsigned int si_timer1, si_timer2;
119 clock_t si_utime, si_stime;
130 #define si_pid __si_fields.__sigchld.si_pid
131 #define si_uid __si_fields.__sigchld.si_uid
132 #define si_status __si_fields.__sigchld.si_status
133 #define si_utime __si_fields.__sigchld.si_utime
134 #define si_stime __si_fields.__sigchld.si_stime
135 #define si_value __si_fields.__rt.si_sigval
136 #define si_addr __si_fields.__sigfault.si_addr
137 #define si_band __si_fields.__sigpoll.si_band
138 #define si_fd __si_fields.__sigpoll.si_fd
139 #define si_timer1 __si_fields.__timer.si_timer1
140 #define si_timer2 __si_fields.__timer.si_timer2
141 #define si_ptr __si_fields.__rt.si_sigval.sival_ptr
142 #define si_int __si_fields.__rt.si_sigval.sival_int
145 union sigval sigev_value;
148 void (*sigev_notify_function)(union sigval);
149 pthread_attr_t *sigev_notify_attributes;
150 char __pad[56-3*sizeof(long)];
153 #define SIGEV_SIGNAL 0
155 #define SIGEV_THREAD 2
157 int __libc_current_sigrtmin(void);
158 int __libc_current_sigrtmax(void);
160 #define SIGRTMIN (__libc_current_sigrtmin())
161 #define SIGRTMAX (__libc_current_sigrtmax())
163 int kill(pid_t, int);
165 int sigemptyset(sigset_t *);
166 int sigfillset(sigset_t *);
167 int sigaddset(sigset_t *, int);
168 int sigdelset(sigset_t *, int);
169 int sigismember(const sigset_t *, int);
171 int sigprocmask(int, const sigset_t *__restrict, sigset_t *__restrict);
172 int sigsuspend(const sigset_t *);
173 int sigaction(int, const struct sigaction *__restrict, struct sigaction *__restrict);
174 int sigpending(sigset_t *);
175 int sigwait(const sigset_t *__restrict, int *__restrict);
176 int sigwaitinfo(const sigset_t *__restrict, siginfo_t *__restrict);
177 int sigtimedwait(const sigset_t *__restrict, siginfo_t *__restrict, const struct timespec *__restrict);
178 int sigqueue(pid_t, int, const union sigval);
180 int pthread_sigmask(int, const sigset_t *__restrict, sigset_t *__restrict);
181 int pthread_kill(pthread_t, int);
183 void psiginfo(const siginfo_t *, const char *);
184 void psignal(int, const char *);
188 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
189 int killpg(pid_t, int);
190 int sigaltstack(const stack_t *__restrict, stack_t *__restrict);
193 int siginterrupt(int, int);
196 void (*sigset(int, void (*)(int)))(int);
207 #define MINSIGSTKSZ 2048
208 #define SIGSTKSZ 8192
211 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
215 #if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
216 typedef void (*sig_t)(int);
220 typedef void (*sighandler_t)(int);
221 void (*bsd_signal(int, void (*)(int)))(int);
222 int sigisemptyset(const sigset_t *);
223 int sigorset (sigset_t *, sigset_t *, sigset_t *);
224 int sigandset(sigset_t *, sigset_t *, sigset_t *);
226 #define SA_NOMASK SA_NODEFER
227 #define SA_ONESHOT SA_RESETHAND
230 #include <bits/signal.h>
232 #define SIG_ERR ((void (*)(int))-1)
233 #define SIG_DFL ((void (*)(int)) 0)
234 #define SIG_IGN ((void (*)(int)) 1)
236 typedef int sig_atomic_t;
238 void (*signal(int, void (*)(int)))(int);