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.TH "al_wait_for_event" "3alleg5" "" "Allegro reference manual" ""
.hy
.SH NAME
.PP
al_wait_for_event - Allegro 5 API
.SH SYNOPSIS
.IP
.nf
\f[C]
#include <allegro5/allegro.h>

void al_wait_for_event(ALLEGRO_EVENT_QUEUE *queue, ALLEGRO_EVENT *ret_event)
\f[R]
.fi
.SH DESCRIPTION
.PP
Wait until the event queue specified is non-empty.
If \f[V]ret_event\f[R] is not NULL, the first event in the queue will be
copied into \f[V]ret_event\f[R] and removed from the queue.
If \f[V]ret_event\f[R] is NULL the first event is left at the head of
the queue.
.SH SEE ALSO
.PP
ALLEGRO_EVENT(3alleg5), al_wait_for_event_timed(3alleg5),
al_wait_for_event_until(3alleg5), al_get_next_event(3alleg5)