DOKK / manpages / debian 10 / allegro5-doc / al_get_display_height.3alleg5.en
al_get_display_height(3alleg5) al_get_display_height(3alleg5)

al_get_display_height - Allegro 5 API

#include <allegro5/allegro.h>
int al_get_display_height(ALLEGRO_DISPLAY *display)
    

Gets the height of the display. This is like SCREEN_H in Allegro 4.x.

al_get_display_width(3alleg5)

Allegro reference manual