NAME

       al_is_sub_bitmap - Allegro 5 API

SYNOPSIS

              #include <allegro5/allegro.h>

              bool al_is_sub_bitmap(ALLEGRO_BITMAP *bitmap)

DESCRIPTION

       Returns true if the specified bitmap is a sub-bitmap, false otherwise.

SEE ALSO

       al_create_sub_bitmap(3alleg5), al_get_parent_bitmap(3alleg5)