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 stack_t;
88 int si_signo, si_errno, si_code;
90 char __pad[128 - 2*sizeof(int) - sizeof(long)];
103 union sigval si_value;
106 clock_t si_utime, si_stime;
125 #define si_pid __si_fields.__si_common.__first.__piduid.si_pid
126 #define si_uid __si_fields.__si_common.__first.__piduid.si_uid
127 #define si_status __si_fields.__si_common.__second.__sigchld.si_status
128 #define si_utime __si_fields.__si_common.__second.__sigchld.si_utime
129 #define si_stime __si_fields.__si_common.__second.__sigchld.si_stime
130 #define si_value __si_fields.__si_common.__second.si_value
131 #define si_addr __si_fields.__sigfault.si_addr
132 #define si_addr_lsb __si_fields.__sigfault.si_addr_lsb
133 #define si_band __si_fields.__sigpoll.si_band
134 #define si_fd __si_fields.__sigpoll.si_fd
135 #define si_timerid __si_fields.__si_common.__first.__timer.si_timerid
136 #define si_overrun __si_fields.__si_common.__first.__timer.si_overrun
137 #define si_ptr si_value.sival_ptr
138 #define si_int si_value.sival_int
139 #define si_call_addr __si_fields.__sigsys.si_call_addr
140 #define si_syscall __si_fields.__sigsys.si_syscall
141 #define si_arch __si_fields.__sigsys.si_arch
145 void (*sa_handler)(int);
146 void (*sa_sigaction)(int, siginfo_t *, void *);
150 void (*sa_restorer)(void);
152 #define sa_handler __sa_handler.sa_handler
153 #define sa_sigaction __sa_handler.sa_sigaction
156 union sigval sigev_value;
159 void (*sigev_notify_function)(union sigval);
160 pthread_attr_t *sigev_notify_attributes;
161 char __pad[56-3*sizeof(long)];
164 #define SIGEV_SIGNAL 0
166 #define SIGEV_THREAD 2
168 int __libc_current_sigrtmin(void);
169 int __libc_current_sigrtmax(void);
171 #define SIGRTMIN (__libc_current_sigrtmin())
172 #define SIGRTMAX (__libc_current_sigrtmax())
174 int kill(pid_t, int);
176 int sigemptyset(sigset_t *);
177 int sigfillset(sigset_t *);
178 int sigaddset(sigset_t *, int);
179 int sigdelset(sigset_t *, int);
180 int sigismember(const sigset_t *, int);
182 int sigprocmask(int, const sigset_t *__restrict, sigset_t *__restrict);
183 int sigsuspend(const sigset_t *);
184 int sigaction(int, const struct sigaction *__restrict, struct sigaction *__restrict);
185 int sigpending(sigset_t *);
186 int sigwait(const sigset_t *__restrict, int *__restrict);
187 int sigwaitinfo(const sigset_t *__restrict, siginfo_t *__restrict);
188 int sigtimedwait(const sigset_t *__restrict, siginfo_t *__restrict, const struct timespec *__restrict);
189 int sigqueue(pid_t, int, const union sigval);
191 int pthread_sigmask(int, const sigset_t *__restrict, sigset_t *__restrict);
192 int pthread_kill(pthread_t, int);
194 void psiginfo(const siginfo_t *, const char *);
195 void psignal(int, const char *);
199 #if defined(_XOPEN_SOURCE) || defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
200 int killpg(pid_t, int);
201 int sigaltstack(const stack_t *__restrict, stack_t *__restrict);
204 int siginterrupt(int, int);
207 void (*sigset(int, void (*)(int)))(int);
218 #define MINSIGSTKSZ 2048
219 #define SIGSTKSZ 8192
222 #if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
224 typedef void (*sig_t)(int);
228 typedef void (*sighandler_t)(int);
229 void (*bsd_signal(int, void (*)(int)))(int);
230 int sigisemptyset(const sigset_t *);
231 int sigorset (sigset_t *, const sigset_t *, const sigset_t *);
232 int sigandset(sigset_t *, const sigset_t *, const sigset_t *);
234 #define SA_NOMASK SA_NODEFER
235 #define SA_ONESHOT SA_RESETHAND
238 #include <bits/signal.h>
240 #define SIG_ERR ((void (*)(int))-1)
241 #define SIG_DFL ((void (*)(int)) 0)
242 #define SIG_IGN ((void (*)(int)) 1)
244 typedef int sig_atomic_t;
246 void (*signal(int, void (*)(int)))(int);