2544 ev_feed_signal (int signum) EV_THROW  in ev_feed_signal()  argument
2549   EV_A = signals [signum - 1].loop;  in ev_feed_signal()
2555   signals [signum - 1].pending = 1;  in ev_feed_signal()
2560 ev_sighandler (int signum)  in ev_sighandler()  argument
2563   signal (signum, ev_sighandler);  in ev_sighandler()
2566   ev_feed_signal (signum);  in ev_sighandler()
2570 ev_feed_signal_event (EV_P_ int signum) EV_THROW  in ev_feed_signal_event()  argument
2574   if (expect_false (signum <= 0 || signum >= EV_NSIG))  in ev_feed_signal_event()
2577   --signum;  in ev_feed_signal_event()
2583   if (expect_false (signals [signum].loop != EV_A))  in ev_feed_signal_event()
2587   signals [signum].pending = 0;  in ev_feed_signal_event()
2590   for (w = signals [signum].head; w; w = w->next)  in ev_feed_signal_event()
3208   for (signum = EV_NSIG; signum--; ) if (signals [signum].pending)  in ev_verify()
4040 …assert (("libev: ev_signal_start called with illegal signal number", w->signum > 0 && w->signum < …  in ev_signal_start()
4044            !signals [w->signum - 1].loop || signals [w->signum - 1].loop == loop));  in ev_signal_start()
4046   signals [w->signum - 1].loop = EV_A;  in ev_signal_start()
4075       sigaddset (&sigfd_set, w->signum);  in ev_signal_start()
4083   wlist_add (&signals [w->signum - 1].head, (WL)w);  in ev_signal_start()
4093         signal (w->signum, ev_sighandler);  in ev_signal_start()
4102         sigaction (w->signum, &sa, 0);  in ev_signal_start()
4107             sigaddset (&sa.sa_mask, w->signum);  in ev_signal_start()
4125   wlist_del (&signals [w->signum - 1].head, (WL)w);  in ev_signal_stop()
4128   if (!signals [w->signum - 1].head)  in ev_signal_stop()
4131       signals [w->signum - 1].loop = 0; /* unattach from signal */  in ev_signal_stop()
4139           sigaddset (&ss, w->signum);  in ev_signal_stop()
4140           sigdelset (&sigfd_set, w->signum);  in ev_signal_stop()
4147         signal (w->signum, SIG_DFL);  in ev_signal_stop()