ALLEGRO_EVENT_TYPE_IS_USER(3)                    ALLEGRO_EVENT_TYPE_IS_USER(3)

NAME
       ALLEGRO_EVENT_TYPE_IS_USER - Allegro 5 API

SYNOPSIS

              #include <allegro5/allegro.h>

              #define ALLEGRO_EVENT_TYPE_IS_USER(t)        ((t) >= 512)


DESCRIPTION
       A macro which evaluates to true if the event type is not a builtin
       event type, i.e. one of those described in ALLEGRO_EVENT_TYPE(3).

Allegro reference manual                         ALLEGRO_EVENT_TYPE_IS_USER(3)