Provided by: allegro5-doc_5.2.3.0-1_all 
NAME
al_flush_event_queue - Allegro 5 API
SYNOPSIS
#include <allegro5/allegro.h>
void al_flush_event_queue(ALLEGRO_EVENT_QUEUE *queue)
DESCRIPTION
Drops all events, if any, from the queue.
SEE ALSO
al_drop_next_event(3alleg5), al_is_event_queue_empty(3alleg5)