al_get_haptic_from_touch_input(3)            al_get_haptic_from_touch_input(3)

NAME
       al_get_haptic_from_touch_input - Allegro 5 API

SYNOPSIS

              #include <allegro5/allegro.h>

              ALLEGRO_HAPTIC *al_get_haptic_from_touch_input(ALLEGRO_TOUCH_INPUT *dev)


DESCRIPTION
       If the touch input device has haptic capabilities, returns the
       associated haptic device handle.  Otherwise returns NULL.

SINCE
       5.1.8

              [Unstable API]: Perhaps could be simplified due to limited
              support for all the exposed features across all of the
              platforms.  Awaiting feedback from users.

Allegro reference manual                     al_get_haptic_from_touch_input(3)