ObjFW  Diff

}

- (void)observeForTimeInterval: (of_time_interval_t)timeInterval
{
	OFNull *nullObject = [OFNull null];
	void *pool = objc_autoreleasePoolPush();
	struct epoll_event eventList[EVENTLIST_SIZE];
	int i, events;
	int events;

	[self OF_processReadBuffers];

	objc_autoreleasePoolPop(pool);

	events = epoll_wait(_epfd, eventList, EVENTLIST_SIZE,
	    (timeInterval != -1 ? timeInterval * 1000 : -1));

	if (events < 0)
		@throw [OFObserveFailedException exceptionWithObserver: self
								 errNo: errno];

	for (i = 0; i < events; i++) {
	for (int i = 0; i < events; i++) {
		if (eventList[i].data.ptr == nullObject) {
			char buffer;

			assert(eventList[i].events == EPOLLIN);
			OF_ENSURE(read(_cancelFD[0], &buffer, 1) == 1);

			continue;