Cross Reference: /external/bison/lib/sigprocmask.c

Lines Matching defs:sig
67 signal_nothrow (int sig, handler_t handler)
73       result = signal (sig, handler);
95 ext_signal (int sig, handler_t handler)
97   switch (sig)
106       return signal (sig, handler);
114 sigismember (const sigset_t *set, int sig)
116   if (sig >= 0 && sig < NSIG)
119       if (sig == SIGABRT_COMPAT)
120         sig = SIGABRT;
123       return (*set >> sig) & 1;
137 sigaddset (sigset_t *set, int sig)
139   if (sig >= 0 && sig < NSIG)
142       if (sig == SIGABRT_COMPAT)
143         sig = SIGABRT;
146       *set |= 1U << sig;
157 sigdelset (sigset_t *set, int sig)
159   if (sig >= 0 && sig < NSIG)
162       if (sig == SIGABRT_COMPAT)
163         sig = SIGABRT;
166       *set &= ~(1U << sig);
192 blocked_handler (int sig)
199   signal (sig, blocked_handler);
200   if (sig >= 0 && sig < NSIG)
201     pending_array[sig] = 1;
208   int sig;
210   for (sig = 0; sig < NSIG; sig++)
211     if (pending_array[sig])
212       pending |= 1U << sig;
253           int sig;
255           for (sig = 0; sig < NSIG; sig++)
256             if ((to_block >> sig) & 1)
258                 pending_array[sig] = 0;
259                 if ((old_handlers[sig] = signal (sig, blocked_handler)) != SIG_ERR)
260                   blocked_set |= 1U << sig;
267           int sig;
269           for (sig = 0; sig < NSIG; sig++)
270             if ((to_unblock >> sig) & 1)
272                 if (signal (sig, old_handlers[sig]) != blocked_handler)
277                 received[sig] = pending_array[sig];
278                 blocked_set &= ~(1U << sig);
279                 pending_array[sig] = 0;
282               received[sig] = 0;
284           for (sig = 0; sig < NSIG; sig++)
285             if (received[sig])
286               raise (sig);
295 rpl_signal (int sig, handler_t handler)
299   if (sig >= 0 && sig < NSIG && sig != SIGKILL && sig != SIGSTOP
303       if (sig == SIGABRT_COMPAT)
304         sig = SIGABRT;
307       if (blocked_set & (1U << sig))
318           handler_t result = old_handlers[sig];
319           old_handlers[sig] = handler;
323         return signal (sig, handler);