al_get_num_joysticks(3)                                al_get_num_joysticks(3)

NAME
       al_get_num_joysticks - Allegro 5 API

SYNOPSIS

              #include <allegro5/allegro.h>

              int al_get_num_joysticks(void)


DESCRIPTION
       Return the number of joysticks currently on the system (or potentially
       on the system).  This number can change after
       al_reconfigure_joysticks(3) is called, in order to support hotplugging.

       Returns 0 if there is no joystick driver installed.

SEE ALSO
       al_get_joystick(3), al_get_joystick_active(3)

Allegro reference manual                               al_get_num_joysticks(3)