NAME

       al_wait_for_event_until - Allegro 5 API

SYNOPSIS

              #include <allegro5/allegro.h>

              bool al_wait_for_event_until(ALLEGRO_EVENT_QUEUE *queue,
                 ALLEGRO_EVENT *ret_event, ALLEGRO_TIMEOUT *timeout)

DESCRIPTION

       Wait  until  the  event queue specified is non-empty.  If 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.

       timeout determines how long to wait.  If the call times out, false is returned.  Otherwise
       true is returned.

SEE ALSO

       ALLEGRO_EVENT(3alleg5),        ALLEGRO_TIMEOUT(3alleg5),         al_init_timeout(3alleg5),
       al_wait_for_event(3alleg5), al_wait_for_event_timed(3alleg5)