81 static int poll_add(struct event_base *, int, short old, short events, void *idx);
82 static int poll_del(struct event_base *, int, short old, short events, void *idx);
230 poll_add(struct event_base *base, int fd, short old, short events, void *idx_)  in poll_add()  argument
237 	EVUTIL_ASSERT((events & EV_SIGNAL) == 0);  in poll_add()
238 	if (!(events & (EV_READ|EV_WRITE|EV_CLOSED)))  in poll_add()
271 		pfd->events = 0;  in poll_add()
277 	if (events & EV_WRITE)  in poll_add()
278 		pfd->events |= POLLOUT;  in poll_add()
279 	if (events & EV_READ)  in poll_add()
280 		pfd->events |= POLLIN;  in poll_add()
281 	if (events & EV_CLOSED)  in poll_add()
282 		pfd->events |= POLLRDHUP;  in poll_add()
293 poll_del(struct event_base *base, int fd, short old, short events, void *idx_)  in poll_del()  argument
300 	EVUTIL_ASSERT((events & EV_SIGNAL) == 0);  in poll_del()
301 	if (!(events & (EV_READ|EV_WRITE|EV_CLOSED)))  in poll_del()
311 	if (events & EV_READ)  in poll_del()
312 		pfd->events &= ~POLLIN;  in poll_del()
313 	if (events & EV_WRITE)  in poll_del()
314 		pfd->events &= ~POLLOUT;  in poll_del()
315 	if (events & EV_CLOSED)  in poll_del()
316 		pfd->events &= ~POLLRDHUP;  in poll_del()
318 	if (pfd->events)  in poll_del()