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
80 typedef struct sigaltstack {
92 int si_signo, si_errno, si_code;
94 char __pad[128 - 2*sizeof(int) - sizeof(long)];
98 union sigval si_sigval;
101 unsigned int si_timer1, si_timer2;
107 clock_t si_utime, si_stime;
124 #define si_pid __si_fields.__sigchld.si_pid
125 #define si_uid __si_fields.__sigchld.si_uid
126 #define si_status __si_fields.__sigchld.si_status
127 #define si_utime __si_fields.__sigchld.si_utime
128 #define si_stime __si_fields.__sigchld.si_stime
129 #define si_value __si_fields.__rt.si_sigval
130 #define si_addr __si_fields.__sigfault.si_addr
131 #define si_addr_lsb __si_fields.__sigfault.si_addr_lsb
132 #define si_band __si_fields.__sigpoll.si_band
133 #define si_fd __si_fields.__sigpoll.si_fd
134 #define si_timer1 __si_fields.__timer.si_timer1
135 #define si_timer2 __si_fields.__timer.si_timer2
136 #define si_ptr __si_fields.__rt.si_sigval.sival_ptr
137 #define si_int __si_fields.__rt.si_sigval.sival_int
138 #define si_call_addr __si_fields.__sigsys.si_call_addr
139 #define si_syscall __si_fields.__sigsys.si_syscall
140 #define si_arch __si_fields.__sigsys.si_arch
144 void (*sa_handler)(int);
145 void (*sa_sigaction)(int, siginfo_t *, void *);
149 void (*sa_restorer)(void);
151 #define sa_handler __sa_handler.sa_handler
152 #define sa_sigaction __sa_handler.sa_sigaction
155 union sigval sigev_value;
158 void (*sigev_notify_function)(union sigval);
159 pthread_attr_t *sigev_notify_attributes;
160 char __pad[56-3*sizeof(long)];
163 #define SIGEV_SIGNAL 0
165 #define SIGEV_THREAD 2
167 int __libc_current_sigrtmin(void);
168 int __libc_current_sigrtmax(void);
170 #define SIGRTMIN (__libc_current_sigrtmin())
171 #define SIGRTMAX (__libc_current_sigrtmax())
173 int kill(pid_t, int);
175 int sigemptyset(sigset_t *);
176 int sigfillset(sigset_t *);
177 int sigaddset(sigset_t *, int);
178 int sigdelset(sigset_t *, int);
179 int sigismember(const sigset_t *, int);
181 int sigprocmask(int, const sigset_t *__restrict, sigset_t *__restrict);
182 int sigsuspend(const sigset_t *);
183 int sigaction(int, const struct sigaction *__restrict, struct sigaction *__restrict);
184 int sigpending(sigset_t *);
185 int sigwait(const sigset_t *__restrict, int *__restrict);
186 int sigwaitinfo(const sigset_t *__restrict, siginfo_t *__restrict);
187 int sigtimedwait(const sigset_t *__restrict, siginfo_t *__restrict, const struct timespec *__restrict);
188 int sigqueue(pid_t, int, const union sigval);
190 int pthread_sigmask(int, const sigset_t *__restrict, sigset_t *__restrict);
191 int pthread_kill(pthread_t, int);
193 void psiginfo(const siginfo_t *, const char *);
194 void psignal(int, const char *);
198 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
199 int killpg(pid_t, int);
200 int sigaltstack(const stack_t *__restrict, stack_t *__restrict);
203 int siginterrupt(int, int);
206 void (*sigset(int, void (*)(int)))(int);
217 #define MINSIGSTKSZ 2048
218 #define SIGSTKSZ 8192
221 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
225 #if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
226 typedef void (*sig_t)(int);
230 typedef void (*sighandler_t)(int);
231 void (*bsd_signal(int, void (*)(int)))(int);
232 int sigisemptyset(const sigset_t *);
233 int sigorset (sigset_t *, sigset_t *, sigset_t *);
234 int sigandset(sigset_t *, sigset_t *, sigset_t *);
236 #define SA_NOMASK SA_NODEFER
237 #define SA_ONESHOT SA_RESETHAND
240 #include <bits/signal.h>
242 #define SIG_ERR ((void (*)(int))-1)
243 #define SIG_DFL ((void (*)(int)) 0)
244 #define SIG_IGN ((void (*)(int)) 1)
246 typedef int sig_atomic_t;
248 void (*signal(int, void (*)(int)))(int);