10 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
11 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
12 || defined(_BSD_SOURCE)
15 #define __ucontext ucontext
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
28 #include <bits/alltypes.h>
30 #define SIG_HOLD ((void (*)(int)) 2)
36 #define SI_ASYNCNL (-60)
39 #define SI_ASYNCIO (-4)
70 #define BUS_MCEERR_AR 4
71 #define BUS_MCEERR_AO 5
78 #define CLD_CONTINUED 6
86 int si_signo, si_errno, si_code;
88 char __pad[128 - 2*sizeof(int) - sizeof(long)];
92 union sigval si_sigval;
95 unsigned int si_timer1, si_timer2;
101 clock_t si_utime, si_stime;
118 #define si_pid __si_fields.__sigchld.si_pid
119 #define si_uid __si_fields.__sigchld.si_uid
120 #define si_status __si_fields.__sigchld.si_status
121 #define si_utime __si_fields.__sigchld.si_utime
122 #define si_stime __si_fields.__sigchld.si_stime
123 #define si_value __si_fields.__rt.si_sigval
124 #define si_addr __si_fields.__sigfault.si_addr
125 #define si_addr_lsb __si_fields.__sigfault.si_addr_lsb
126 #define si_band __si_fields.__sigpoll.si_band
127 #define si_fd __si_fields.__sigpoll.si_fd
128 #define si_timer1 __si_fields.__timer.si_timer1
129 #define si_timer2 __si_fields.__timer.si_timer2
130 #define si_ptr __si_fields.__rt.si_sigval.sival_ptr
131 #define si_int __si_fields.__rt.si_sigval.sival_int
132 #define si_call_addr __si_fields.__sigsys.si_call_addr
133 #define si_syscall __si_fields.__sigsys.si_syscall
134 #define si_arch __si_fields.__sigsys.si_arch
138 void (*sa_handler)(int);
139 void (*sa_sigaction)(int, siginfo_t *, void *);
143 void (*sa_restorer)(void);
145 #define sa_handler __sa_handler.sa_handler
146 #define sa_sigaction __sa_handler.sa_sigaction
149 union sigval sigev_value;
152 void (*sigev_notify_function)(union sigval);
153 pthread_attr_t *sigev_notify_attributes;
154 char __pad[56-3*sizeof(long)];
157 #define SIGEV_SIGNAL 0
159 #define SIGEV_THREAD 2
161 int __libc_current_sigrtmin(void);
162 int __libc_current_sigrtmax(void);
164 #define SIGRTMIN (__libc_current_sigrtmin())
165 #define SIGRTMAX (__libc_current_sigrtmax())
167 int kill(pid_t, int);
169 int sigemptyset(sigset_t *);
170 int sigfillset(sigset_t *);
171 int sigaddset(sigset_t *, int);
172 int sigdelset(sigset_t *, int);
173 int sigismember(const sigset_t *, int);
175 int sigprocmask(int, const sigset_t *__restrict, sigset_t *__restrict);
176 int sigsuspend(const sigset_t *);
177 int sigaction(int, const struct sigaction *__restrict, struct sigaction *__restrict);
178 int sigpending(sigset_t *);
179 int sigwait(const sigset_t *__restrict, int *__restrict);
180 int sigwaitinfo(const sigset_t *__restrict, siginfo_t *__restrict);
181 int sigtimedwait(const sigset_t *__restrict, siginfo_t *__restrict, const struct timespec *__restrict);
182 int sigqueue(pid_t, int, const union sigval);
184 int pthread_sigmask(int, const sigset_t *__restrict, sigset_t *__restrict);
185 int pthread_kill(pthread_t, int);
187 void psiginfo(const siginfo_t *, const char *);
188 void psignal(int, const char *);
192 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
193 int killpg(pid_t, int);
194 int sigaltstack(const stack_t *__restrict, stack_t *__restrict);
197 int siginterrupt(int, int);
200 void (*sigset(int, void (*)(int)))(int);
211 #define MINSIGSTKSZ 2048
212 #define SIGSTKSZ 8192
215 #if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
217 typedef void (*sig_t)(int);
221 typedef void (*sighandler_t)(int);
222 void (*bsd_signal(int, void (*)(int)))(int);
223 int sigisemptyset(const sigset_t *);
224 int sigorset (sigset_t *, const sigset_t *, const sigset_t *);
225 int sigandset(sigset_t *, const sigset_t *, const sigset_t *);
227 #define SA_NOMASK SA_NODEFER
228 #define SA_ONESHOT SA_RESETHAND
231 #include <bits/signal.h>
233 #define SIG_ERR ((void (*)(int))-1)
234 #define SIG_DFL ((void (*)(int)) 0)
235 #define SIG_IGN ((void (*)(int)) 1)
237 typedef int sig_atomic_t;
239 void (*signal(int, void (*)(int)))(int);