8 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
9 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
14 #define __NEED_struct_timespec
15 #define __NEED_pthread_t
16 #define __NEED_pthread_attr_t
18 #define __NEED_clock_t
19 #define __NEED_sigset_t
20 #define __NEED_siginfo_t
22 #include <bits/alltypes.h>
28 #define SIG_ERR ((void (*)(int))-1)
29 #define SIG_DFL ((void (*)(int)) 0)
30 #define SIG_IGN ((void (*)(int)) 1)
31 #define SIG_HOLD ((void (*)(int)) 2)
33 #define SI_ASYNCNL (-60)
36 #define SI_ASYNCIO (-4)
73 #define CLD_CONTINUED 6
77 void (*sa_handler)(int);
78 void (*sa_sigaction)(int, siginfo_t *, void *);
82 void (*__sa_restorer)(void);
84 #define sa_handler __sa_handler.sa_handler
85 #define sa_sigaction __sa_handler.sa_sigaction
104 int si_signo, si_errno, si_code;
106 char __pad[128 - 3*sizeof(int)];
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
143 union sigval sigev_value;
146 void (*sigev_notify_function)(union sigval);
147 pthread_attr_t *sigev_notify_attributes;
148 char __pad[56-3*sizeof(long)];
151 #define SIGEV_SIGNAL 0
153 #define SIGEV_THREAD 2
155 int __libc_current_sigrtmin(void);
156 int __libc_current_sigrtmax(void);
158 #define SIGRTMIN (__libc_current_sigrtmin())
159 #define SIGRTMAX (__libc_current_sigrtmax())
161 int kill(pid_t, int);
163 int sigemptyset(sigset_t *);
164 int sigfillset(sigset_t *);
165 int sigaddset(sigset_t *, int);
166 int sigdelset(sigset_t *, int);
167 int sigismember(const sigset_t *, int);
169 int sigprocmask(int, const sigset_t *, sigset_t *);
170 int sigsuspend(const sigset_t *);
171 int sigaction(int, const struct sigaction *, struct sigaction *);
172 int sigpending(sigset_t *);
173 int sigwait(const sigset_t *, int *);
174 int sigwaitinfo(const sigset_t *, siginfo_t *);
175 int sigtimedwait(const sigset_t *, siginfo_t *, const struct timespec *);
176 int sigqueue(pid_t, int, const union sigval);
178 int pthread_sigmask(int, const sigset_t *, sigset_t *);
179 int pthread_kill(pthread_t, int);
181 void psiginfo(const siginfo_t *, const char *);
182 void psignal(int, const char *);
186 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
187 int killpg(pid_t, int);
188 int sigaltstack(const stack_t *, stack_t *);
191 int siginterrupt(int, int);
194 void (*sigset(int, void (*)(int)))(int);
205 #define MINSIGSTKSZ 2048
206 #define SIGSTKSZ 8192
210 typedef void (*sighandler_t)(int);
211 void (*bsd_signal(int, void (*)(int)))(int);
212 int sigisemptyset(const sigset_t *);
213 #define SA_NOMASK SA_NODEFER
214 #define SA_ONESHOT SA_RESETHAND
217 #include <bits/signal.h>
219 typedef int sig_atomic_t;
221 void (*signal(int, void (*)(int)))(int);