Provided by: allegro5-doc_5.0.10-2_all
al_get_num_joysticks - Allegro 5 API
#include <allegro5/allegro.h> int al_get_num_joysticks(void)
Return the number of joysticks currently on the system (or potentially on the system). This number can change after al_reconfigure_joysticks(3alleg5) is called, in order to support hotplugging. Returns 0 if there is no joystick driver installed.