Man pages matching name keyboard_ucallback in section 3alleg4:

keyboard_ucallback.3alleg4.en	debian 10 / allegro4-doc
keyboard_ucallback.3alleg4.en	debian 11 / allegro4-doc
keyboard_ucallback.3alleg4.en	debian 12 / allegro4-doc
keyboard_ucallback.3alleg4.en	debian 13 / allegro4-doc