271 void event_set(struct event* ev, int fd, short bits,   in event_set()  argument
274 	ev->node.key = ev;  in event_set()
275 	ev->ev_fd = fd;  in event_set()
276 	ev->ev_events = bits;  in event_set()
277 	ev->ev_callback = cb;  in event_set()
278 	fptr_ok(fptr_whitelist_event(ev->ev_callback));  in event_set()
279 	ev->ev_arg = arg;  in event_set()
280 	ev->added = 0;  in event_set()
284 int event_base_set(struct event_base* base, struct event* ev)  in event_base_set()  argument
286 	ev->ev_base = base;  in event_base_set()
287 	ev->added = 0;  in event_base_set()
292 int event_add(struct event* ev, struct timeval* tv)  in event_add()  argument
294 	if(ev->added)  in event_add()
295 		event_del(ev);  in event_add()
296 	if(ev->ev_fd != -1 && ev->ev_fd >= ev->ev_base->capfd)  in event_add()
298 	if( (ev->ev_events&(EV_READ|EV_WRITE)) && ev->ev_fd != -1) {  in event_add()
299 		ev->ev_base->fds[ev->ev_fd] = ev;  in event_add()
300 		if((ev->ev_events&EV_READ)) {  in event_add()
301 			FD_SET(FD_SET_T ev->ev_fd, &ev->ev_base->reads);  in event_add()
303 		if((ev->ev_events&EV_WRITE)) {  in event_add()
304 			FD_SET(FD_SET_T ev->ev_fd, &ev->ev_base->writes);  in event_add()
306 		FD_SET(FD_SET_T ev->ev_fd, &ev->ev_base->content);  in event_add()
307 		FD_CLR(FD_SET_T ev->ev_fd, &ev->ev_base->ready);  in event_add()
308 		if(ev->ev_fd > ev->ev_base->maxfd)  in event_add()
309 			ev->ev_base->maxfd = ev->ev_fd;  in event_add()
311 	if(tv && (ev->ev_events&EV_TIMEOUT)) {  in event_add()
313 		struct timeval *now = ev->ev_base->time_tv;  in event_add()
314 		ev->ev_timeout.tv_sec = tv->tv_sec + now->tv_sec;  in event_add()
315 		ev->ev_timeout.tv_usec = tv->tv_usec + now->tv_usec;  in event_add()
316 		while(ev->ev_timeout.tv_usec >= 1000000) {  in event_add()
317 			ev->ev_timeout.tv_usec -= 1000000;  in event_add()
318 			ev->ev_timeout.tv_sec++;  in event_add()
321 		(void)rbtree_insert(ev->ev_base->times, &ev->node);  in event_add()
323 	ev->added = 1;  in event_add()
328 int event_del(struct event* ev)  in event_del()  argument
330 	if(ev->ev_fd != -1 && ev->ev_fd >= ev->ev_base->capfd)  in event_del()
332 	if((ev->ev_events&EV_TIMEOUT))  in event_del()
333 		(void)rbtree_delete(ev->ev_base->times, &ev->node);  in event_del()
334 	if((ev->ev_events&(EV_READ|EV_WRITE)) && ev->ev_fd != -1) {  in event_del()
335 		ev->ev_base->fds[ev->ev_fd] = NULL;  in event_del()
336 		FD_CLR(FD_SET_T ev->ev_fd, &ev->ev_base->reads);  in event_del()
337 		FD_CLR(FD_SET_T ev->ev_fd, &ev->ev_base->writes);  in event_del()
338 		FD_CLR(FD_SET_T ev->ev_fd, &ev->ev_base->ready);  in event_del()
339 		FD_CLR(FD_SET_T ev->ev_fd, &ev->ev_base->content);  in event_del()
340 		if(ev->ev_fd == ev->ev_base->maxfd) {  in event_del()
341                         int i = ev->ev_base->maxfd - 1;  in event_del()
343                                 if (NULL != ev->ev_base->fds[i]) {  in event_del()
347                         ev->ev_base->maxfd = i;  in event_del()
350 	ev->added = 0;  in event_del()
359 	struct event* ev;  in sigh()  local
362 	ev = signal_base->signals[sig];  in sigh()
363 	if(!ev)  in sigh()
365 	fptr_ok(fptr_whitelist_event(ev->ev_callback));  in sigh()
366 	(*ev->ev_callback)(sig, EV_SIGNAL, ev->ev_arg);  in sigh()
370 int signal_add(struct event* ev, struct timeval* ATTR_UNUSED(tv))  in signal_add()  argument
372 	if(ev->ev_fd == -1 || ev->ev_fd >= MAX_SIG)  in signal_add()
374 	signal_base = ev->ev_base;  in signal_add()
375 	ev->ev_base->signals[ev->ev_fd] = ev;  in signal_add()
376 	ev->added = 1;  in signal_add()
377 	if(signal(ev->ev_fd, sigh) == SIG_ERR) {  in signal_add()
384 int signal_del(struct event* ev)  in signal_del()  argument
386 	if(ev->ev_fd == -1 || ev->ev_fd >= MAX_SIG)  in signal_del()
388 	ev->ev_base->signals[ev->ev_fd] = NULL;  in signal_del()
389 	ev->added = 0;  in signal_del()