Man pages matching name al_play_haptic_effect in section 3alleg5:

al_play_haptic_effect.3alleg5.en	debian 10 / allegro5-doc
al_play_haptic_effect.3alleg5.en	debian 11 / allegro5-doc
al_play_haptic_effect.3alleg5.en	debian 12 / allegro5-doc
al_play_haptic_effect.3alleg5.en	debian 13 / allegro5-doc