al_wait_for_event man page
al_wait_for_event — Allegro 5 API Wait until the event queue specified is non-empty. If ALLEGRO_EVENT(3), al_wait_for_event_timed(3), al_wait_for_event_until(3), al_get_next_event(3) al_emit_user_event(3), al_get_next_event(3), al_unref_user_event(3), al_wait_for_event_timed(3), al_wait_for_event_until(3).Synopsis
#include <allegro5/allegro.h>
void al_wait_for_event(ALLEGRO_EVENT_QUEUE *queue, ALLEGRO_EVENT *ret_event)
Description
ret_event
is not NULL, the first event in the queue will be copied into ret_event
and removed from the queue. If ret_event
is NULL the first event is left at the head of the queue.See Also
Referenced By
Allegro reference manual