96 evsignal_init(struct event_base *base)  in evsignal_init()  argument
106 		    AF_UNIX, SOCK_STREAM, 0, base->sig.ev_signal_pair) == -1) {  in evsignal_init()
117 	FD_CLOSEONEXEC(base->sig.ev_signal_pair[0]);  in evsignal_init()
118 	FD_CLOSEONEXEC(base->sig.ev_signal_pair[1]);  in evsignal_init()
119 	base->sig.sh_old = NULL;  in evsignal_init()
120 	base->sig.sh_old_max = 0;  in evsignal_init()
121 	base->sig.evsignal_caught = 0;  in evsignal_init()
122 	memset(&base->sig.evsigcaught, 0, sizeof(sig_atomic_t)*NSIG);  in evsignal_init()
125 		TAILQ_INIT(&base->sig.evsigevents[i]);  in evsignal_init()
127         evutil_make_socket_nonblocking(base->sig.ev_signal_pair[0]);  in evsignal_init()
129 	event_set(&base->sig.ev_signal, base->sig.ev_signal_pair[1],  in evsignal_init()
130 		EV_READ | EV_PERSIST, evsignal_cb, &base->sig.ev_signal);  in evsignal_init()
131 	base->sig.ev_signal.ev_base = base;  in evsignal_init()
132 	base->sig.ev_signal.ev_flags |= EVLIST_INTERNAL;  in evsignal_init()
140 _evsignal_set_handler(struct event_base *base,  in _evsignal_set_handler()  argument
148 	struct evsignal_info *sig = &base->sig;  in _evsignal_set_handler()
207 	struct event_base *base = ev->ev_base;  in evsignal_add()  local
217 			    base, evsignal, evsignal_handler) == -1)  in evsignal_add()
221 		evsignal_base = base;  in evsignal_add()
237 _evsignal_restore_handler(struct event_base *base, int evsignal)  in _evsignal_restore_handler()  argument
240 	struct evsignal_info *sig = &base->sig;  in _evsignal_restore_handler()
269 	struct event_base *base = ev->ev_base;  in evsignal_del()  local
270 	struct evsignal_info *sig = &base->sig;  in evsignal_del()
311 evsignal_process(struct event_base *base)  in evsignal_process()  argument
313 	struct evsignal_info *sig = &base->sig;  in evsignal_process()
318 	base->sig.evsignal_caught = 0;  in evsignal_process()
337 evsignal_dealloc(struct event_base *base)  in evsignal_dealloc()  argument
340 	if (base->sig.ev_signal_added) {  in evsignal_dealloc()
341 		event_del(&base->sig.ev_signal);  in evsignal_dealloc()
342 		base->sig.ev_signal_added = 0;  in evsignal_dealloc()
345 		if (i < base->sig.sh_old_max && base->sig.sh_old[i] != NULL)  in evsignal_dealloc()
346 			_evsignal_restore_handler(base, i);  in evsignal_dealloc()
349 	EVUTIL_CLOSESOCKET(base->sig.ev_signal_pair[0]);  in evsignal_dealloc()
350 	base->sig.ev_signal_pair[0] = -1;  in evsignal_dealloc()
351 	EVUTIL_CLOSESOCKET(base->sig.ev_signal_pair[1]);  in evsignal_dealloc()
352 	base->sig.ev_signal_pair[1] = -1;  in evsignal_dealloc()
353 	base->sig.sh_old_max = 0;  in evsignal_dealloc()
356 	free(base->sig.sh_old);  in evsignal_dealloc()