+bool event_loop_run(event_loop_t *loop) {
+ loop->running = true;
+
+ fd_set readable;
+ fd_set writable;
+
+ while(loop->running) {
+ gettimeofday(&loop->now, NULL);
+ now = loop->now;
+ struct timeval diff, *tv = NULL;
+
+ while(loop->timeouts.head) {
+ timeout_t *timeout = loop->timeouts.head->data;
+ timersub(&timeout->tv, &loop->now, &diff);
+
+ if(diff.tv_sec < 0) {
+ timeout->cb(loop, timeout->data);
+ if(timercmp(&timeout->tv, &loop->now, <))
+ timeout_del(loop, timeout);
+ } else {
+ tv = &diff;
+ break;
+ }
+ }
+
+ memcpy(&readable, &loop->readfds, sizeof readable);
+ memcpy(&writable, &loop->writefds, sizeof writable);