70 schedule(isc_timer_t *timer) {  in schedule()  argument
79 	manager = timer->manager;  in schedule()
84 	due = timer->idle;  in schedule()
90 	if (timer->index > 0) {  in schedule()
94 		if (timespeccmp(&due, &timer->due, <))  in schedule()
95 		    isc_heap_increased(manager->heap, timer->index);  in schedule()
96 		else if (timespeccmp(&due, &timer->due, >))  in schedule()
97 		    isc_heap_decreased(manager->heap, timer->index);  in schedule()
99 		timer->due = due;  in schedule()
101 		timer->due = due;  in schedule()
102 		result = isc_heap_insert(manager->heap, timer);  in schedule()
116 	if (timer->index == 1 && timespeccmp(&timer->due, &manager->due, <))  in schedule()
117 		manager->due = timer->due;  in schedule()
123 deschedule(isc_timer_t *timer) {  in deschedule()  argument
130 	manager = timer->manager;  in deschedule()
131 	if (timer->index > 0) {  in deschedule()
132 		isc_heap_delete(manager->heap, timer->index);  in deschedule()
133 		timer->index = 0;  in deschedule()
140 destroy(isc_timer_t *timer) {  in destroy()  argument
141 	isc_timermgr_t *manager = timer->manager;  in destroy()
147 	(void)isc_task_purgerange(timer->task,  in destroy()
148 				  timer,  in destroy()
152 	deschedule(timer);  in destroy()
153 	UNLINK(manager->timers, timer, link);  in destroy()
155 	isc_task_detach(&timer->task);  in destroy()
156 	free(timer);  in destroy()
165 	isc_timer_t *timer;  in isc_timer_create()  local
188 	timer = malloc(sizeof(*timer));  in isc_timer_create()
189 	if (timer == NULL)  in isc_timer_create()
192 	timer->manager = manager;  in isc_timer_create()
193 	timer->references = 1;  in isc_timer_create()
196 		timespecadd(&now, interval, &timer->idle);  in isc_timer_create()
198 	timer->interval = *interval;  in isc_timer_create()
199 	timer->task = NULL;  in isc_timer_create()
200 	isc_task_attach(task, &timer->task);  in isc_timer_create()
201 	timer->action = action;  in isc_timer_create()
212 	DE_CONST(arg, timer->arg);  in isc_timer_create()
213 	timer->index = 0;  in isc_timer_create()
214 	ISC_LINK_INIT(timer, link);  in isc_timer_create()
216 	result = schedule(timer);  in isc_timer_create()
218 		APPEND(manager->timers, timer, link);  in isc_timer_create()
221 		isc_task_detach(&timer->task);  in isc_timer_create()
222 		free(timer);  in isc_timer_create()
226 	*timerp = (isc_timer_t *)timer;  in isc_timer_create()
232 isc_timer_reset(isc_timer_t *timer, const struct timespec *interval,  in isc_timer_reset()  argument
253 		(void)isc_task_purgerange(timer->task,  in isc_timer_reset()
254 					  timer,  in isc_timer_reset()
258 	timer->interval = *interval;  in isc_timer_reset()
260 		timespecadd(&now, interval, &timer->idle);  in isc_timer_reset()
262 		timespecclear(&timer->idle);  in isc_timer_reset()
265 	result = schedule(timer);  in isc_timer_reset()
271 isc_timer_touch(isc_timer_t *timer) {  in isc_timer_touch()  argument
279 	timespecadd(&now, &timer->interval, &timer->idle);  in isc_timer_touch()
284 	isc_timer_t *timer;  in isc_timer_detach()  local
292 	timer = (isc_timer_t *)*timerp;  in isc_timer_detach()
294 	REQUIRE(timer->references > 0);  in isc_timer_detach()
295 	timer->references--;  in isc_timer_detach()
296 	if (timer->references == 0)  in isc_timer_detach()
300 		destroy(timer);  in isc_timer_detach()
310 	isc_timer_t *timer;  in dispatch()  local
319 		timer = isc_heap_element(manager->heap, 1);  in dispatch()
320 		INSIST(timer != NULL);  in dispatch()
321 		if (timespeccmp(now, &timer->due, >=)) {  in dispatch()
324 			if (timespecisset(&timer->idle) && timespeccmp(now,  in dispatch()
325 			    &timer->idle, >=)) {  in dispatch()
346 							   timer,  in dispatch()
348 							   timer->action,  in dispatch()
349 							   timer->arg,  in dispatch()
353 					event->due = timer->due;  in dispatch()
354 					isc_task_send(timer->task,  in dispatch()
361 			timer->index = 0;  in dispatch()
366 				result = schedule(timer);  in dispatch()
374 			manager->due = timer->due;  in dispatch()
394 	isc_timer_t *timer;  in set_index()  local
396 	timer = what;  in set_index()
398 	timer->index = index;  in set_index()