450 evmap_signal_add_(struct event_base *base, int sig, struct event *ev)  in evmap_signal_add_()  argument
456 	if (sig < 0 || sig >= NSIG)  in evmap_signal_add_()
459 	if (sig >= map->nentries) {  in evmap_signal_add_()
461 			map, sig, sizeof(struct evmap_signal *)) == -1)  in evmap_signal_add_()
464 	GET_SIGNAL_SLOT_AND_CTOR(ctx, map, sig, evmap_signal, evmap_signal_init,  in evmap_signal_add_()
479 evmap_signal_del_(struct event_base *base, int sig, struct event *ev)  in evmap_signal_del_()  argument
485 	if (sig < 0 || sig >= map->nentries)  in evmap_signal_del_()
488 	GET_SIGNAL_SLOT(ctx, map, sig, evmap_signal);  in evmap_signal_del_()
501 evmap_signal_active_(struct event_base *base, evutil_socket_t sig, int ncalls)  in evmap_signal_active_()  argument
507 	if (sig < 0 || sig >= map->nentries)  in evmap_signal_active_()
509 	GET_SIGNAL_SLOT(ctx, map, sig, evmap_signal);  in evmap_signal_active_()