al_get_mouse_num_buttons(3) al_get_mouse_num_buttons(3)

al_get_mouse_num_buttons - Allegro 5 API

#include <allegro5/allegro.h>
unsigned int al_get_mouse_num_buttons(void)

Return the number of buttons on the mouse. The first button is 1.

al_get_mouse_num_axes(3)

Allegro reference manual