DOKK / manpages / debian 11 / allegro5-doc / al_unref_user_event.3alleg5.en
al_unref_user_event(3alleg5) al_unref_user_event(3alleg5)

al_unref_user_event - Allegro 5 API

#include <allegro5/allegro.h>
void al_unref_user_event(ALLEGRO_USER_EVENT *event)
    

Decrease the reference count of a user-defined event. This must be called on any user event that you get from al_get_next_event(3alleg5), al_peek_next_event(3alleg5), al_wait_for_event(3alleg5), etc. which is reference counted. This function does nothing if the event is not reference counted.

al_emit_user_event(3alleg5), ALLEGRO_USER_EVENT(3alleg5)

Allegro reference manual