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>
34 #define SI_ASYNCNL (-60)
37 #define SI_ASYNCIO (-4)
44 typedef struct sigaltstack stack_t;
48 #include <bits/signal.h>
50 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
51 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
52 || defined(_BSD_SOURCE)
54 #define SIG_HOLD ((void (*)(int)) 2)
82 #define BUS_MCEERR_AR 4
83 #define BUS_MCEERR_AO 5
90 #define CLD_CONTINUED 6
98 #ifdef __SI_SWAP_ERRNO_CODE
99 int si_signo, si_code, si_errno;
101 int si_signo, si_errno, si_code;
104 char __pad[128 - 2*sizeof(int) - sizeof(long)];
117 union sigval si_value;
120 clock_t si_utime, si_stime;
146 #define si_pid __si_fields.__si_common.__first.__piduid.si_pid
147 #define si_uid __si_fields.__si_common.__first.__piduid.si_uid
148 #define si_status __si_fields.__si_common.__second.__sigchld.si_status
149 #define si_utime __si_fields.__si_common.__second.__sigchld.si_utime
150 #define si_stime __si_fields.__si_common.__second.__sigchld.si_stime
151 #define si_value __si_fields.__si_common.__second.si_value
152 #define si_addr __si_fields.__sigfault.si_addr
153 #define si_addr_lsb __si_fields.__sigfault.si_addr_lsb
154 #define si_lower __si_fields.__sigfault.__first.__addr_bnd.si_lower
155 #define si_upper __si_fields.__sigfault.__first.__addr_bnd.si_upper
156 #define si_pkey __si_fields.__sigfault.__first.si_pkey
157 #define si_band __si_fields.__sigpoll.si_band
158 #define si_fd __si_fields.__sigpoll.si_fd
159 #define si_timerid __si_fields.__si_common.__first.__timer.si_timerid
160 #define si_overrun __si_fields.__si_common.__first.__timer.si_overrun
161 #define si_ptr si_value.sival_ptr
162 #define si_int si_value.sival_int
163 #define si_call_addr __si_fields.__sigsys.si_call_addr
164 #define si_syscall __si_fields.__sigsys.si_syscall
165 #define si_arch __si_fields.__sigsys.si_arch
169 void (*sa_handler)(int);
170 void (*sa_sigaction)(int, siginfo_t *, void *);
174 void (*sa_restorer)(void);
176 #define sa_handler __sa_handler.sa_handler
177 #define sa_sigaction __sa_handler.sa_sigaction
180 union sigval sigev_value;
184 char __pad[64 - 2*sizeof(int) - sizeof(union sigval)];
185 pid_t sigev_notify_thread_id;
187 void (*sigev_notify_function)(union sigval);
188 pthread_attr_t *sigev_notify_attributes;
193 #define sigev_notify_thread_id __sev_fields.sigev_notify_thread_id
194 #define sigev_notify_function __sev_fields.__sev_thread.sigev_notify_function
195 #define sigev_notify_attributes __sev_fields.__sev_thread.sigev_notify_attributes
197 #define SIGEV_SIGNAL 0
199 #define SIGEV_THREAD 2
200 #define SIGEV_THREAD_ID 4
202 int __libc_current_sigrtmin(void);
203 int __libc_current_sigrtmax(void);
205 #define SIGRTMIN (__libc_current_sigrtmin())
206 #define SIGRTMAX (__libc_current_sigrtmax())
208 int kill(pid_t, int);
210 int sigemptyset(sigset_t *);
211 int sigfillset(sigset_t *);
212 int sigaddset(sigset_t *, int);
213 int sigdelset(sigset_t *, int);
214 int sigismember(const sigset_t *, int);
216 int sigprocmask(int, const sigset_t *__restrict, sigset_t *__restrict);
217 int sigsuspend(const sigset_t *);
218 int sigaction(int, const struct sigaction *__restrict, struct sigaction *__restrict);
219 int sigpending(sigset_t *);
220 int sigwait(const sigset_t *__restrict, int *__restrict);
221 int sigwaitinfo(const sigset_t *__restrict, siginfo_t *__restrict);
222 int sigtimedwait(const sigset_t *__restrict, siginfo_t *__restrict, const struct timespec *__restrict);
223 int sigqueue(pid_t, int, union sigval);
225 int pthread_sigmask(int, const sigset_t *__restrict, sigset_t *__restrict);
226 int pthread_kill(pthread_t, int);
228 void psiginfo(const siginfo_t *, const char *);
229 void psignal(int, const char *);
233 #if defined(_XOPEN_SOURCE) || defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
234 int killpg(pid_t, int);
235 int sigaltstack(const stack_t *__restrict, stack_t *__restrict);
238 int siginterrupt(int, int);
241 void (*sigset(int, void (*)(int)))(int);
244 #define TRAP_BRANCH 3
245 #define TRAP_HWBKPT 4
255 #define SS_AUTODISARM (1U << 31)
256 #define SS_FLAG_BITS SS_AUTODISARM
259 #if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
261 typedef void (*sig_t)(int);
265 typedef void (*sighandler_t)(int);
266 void (*bsd_signal(int, void (*)(int)))(int);
267 int sigisemptyset(const sigset_t *);
268 int sigorset (sigset_t *, const sigset_t *, const sigset_t *);
269 int sigandset(sigset_t *, const sigset_t *, const sigset_t *);
271 #define SA_NOMASK SA_NODEFER
272 #define SA_ONESHOT SA_RESETHAND
275 #define SIG_ERR ((void (*)(int))-1)
276 #define SIG_DFL ((void (*)(int)) 0)
277 #define SIG_IGN ((void (*)(int)) 1)
279 typedef int sig_atomic_t;
281 void (*signal(int, void (*)(int)))(int);
285 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
286 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
287 || defined(_BSD_SOURCE)
288 __REDIR(sigtimedwait, __sigtimedwait_time64);