Provided by: allegro5-doc_5.0.10-2_all 

NAME
al_set_keyboard_leds - Allegro 5 API
SYNOPSIS
#include <allegro5/allegro.h>
bool al_set_keyboard_leds(int leds)
DESCRIPTION
Overrides the state of the keyboard LED indicators. Set to -1 to return to default behavior. False is
returned if the current keyboard driver cannot set LED indicators.
Allegro reference manual al_set_keyboard_leds(3alleg5)()