236 	struct g_event *ep;  in one_event()  local
250 	ep = TAILQ_FIRST(&g_events);  in one_event()
251 	if (ep == NULL) {  in one_event()
255 	ep->flag |= EV_INPROGRESS;  in one_event()
258 	ep->func(ep->arg, 0);  in one_event()
262 	TAILQ_REMOVE(&g_events, ep, events);  in one_event()
263 	ep->flag &= ~EV_INPROGRESS;  in one_event()
264 	if (ep->flag & EV_WAKEUP) {  in one_event()
265 		ep->flag |= EV_DONE;  in one_event()
266 		wakeup(ep);  in one_event()
270 		g_free(ep);  in one_event()
301 	struct g_event *ep, *epn;  in g_cancel_event()  local
312 	TAILQ_FOREACH_SAFE(ep, &g_events, events, epn) {  in g_cancel_event()
313 		if (ep->flag & EV_INPROGRESS)  in g_cancel_event()
316 			if (ep->ref[n] == NULL)  in g_cancel_event()
318 			if (ep->ref[n] != ref)  in g_cancel_event()
321 			TAILQ_REMOVE(&g_events, ep, events);  in g_cancel_event()
322 			ep->func(ep->arg, EV_CANCEL);  in g_cancel_event()
324 			if (ep->flag & EV_WAKEUP) {  in g_cancel_event()
325 				ep->flag |= (EV_DONE|EV_CANCELED);  in g_cancel_event()
326 				wakeup(ep);  in g_cancel_event()
328 				g_free(ep);  in g_cancel_event()
349     struct g_event *ep, va_list ap)  in g_post_event_ep_va()  argument
354 	ep->flag = wuflag;  in g_post_event_ep_va()
360 		ep->ref[n] = p;  in g_post_event_ep_va()
363 	ep->func = func;  in g_post_event_ep_va()
364 	ep->arg = arg;  in g_post_event_ep_va()
367 	TAILQ_INSERT_TAIL(&g_events, ep, events);  in g_post_event_ep_va()
375 g_post_event_ep(g_event_t *func, void *arg, struct g_event *ep, ...)  in g_post_event_ep()  argument
379 	va_start(ap, ep);  in g_post_event_ep()
380 	g_post_event_ep_va(func, arg, 0, ep, ap);  in g_post_event_ep()
388 	struct g_event *ep;  in g_post_event_x()  local
394 	ep = g_alloc_event(flag);  in g_post_event_x()
395 	if (ep == NULL)  in g_post_event_x()
398 		*epp = ep;  in g_post_event_x()
399 	g_post_event_ep_va(func, arg, wuflag, ep, ap);  in g_post_event_x()
438 	struct g_event *ep;  in g_waitfor_event()  local
445 	error = g_post_event_x(func, arg, flag, EV_WAKEUP, &ep, ap);  in g_waitfor_event()
451 	while (!(ep->flag & EV_DONE))  in g_waitfor_event()
452 		msleep(ep, &g_eventlock, PRIBIO, "g_waitfor_event", 0);  in g_waitfor_event()
453 	if (ep->flag & EV_CANCELED)  in g_waitfor_event()
457 	g_free(ep);  in g_waitfor_event()