suse man page for key_led_flag

key_led_flag(3alleg4)                                             Allegro manual                                             key_led_flag(3alleg4)

NAME
       key_led_flag - Flag to prevent the keyboard LEDs from being updated. Allegro game programming library.

SYNOPSIS
       #include <allegro.h>

       extern int key_led_flag;

DESCRIPTION
       By  default,  the  capslock, numlock, and scroll-lock keys toggle the keyboard LED indicators when they are pressed. If you are using these
       keys for input in your game (eg. capslock to fire) this may not be desirable, so you can  clear  this  flag  to  prevent  the  LED's  being
       updated.

SEE ALSO
       install_keyboard(3alleg4), set_leds(3alleg4)

Allegro                                                            version 4.4.2                                             key_led_flag(3alleg4)