al_is_event_source_registered(3)

NAME
al_is_event_source_registered - Allegro 5 API

SYNOPSIS

        #include <allegro5/allegro.h>
        bool al_is_event_source_registered(ALLEGRO_EVENT_QUEUE *queue,
              ALLEGRO_EVENT_SOURCE *source)

DESCRIPTION
Return true if the event source is registered.

SEE ALSO
al_register_event_source(3)

SINCE
5.2.0