al_get_font_descent(3) al_get_font_descent(3)

al_get_font_descent - Allegro 5 API

#include <allegro5/allegro_font.h>
int al_get_font_descent(const ALLEGRO_FONT *f)

Returns the descent of the specified font.

al_get_font_ascent(3), al_get_font_line_height(3)

Allegro reference manual