al_set_event_source_data (3alleg5)

• #include <allegro5/allegro.h>
  
  void al_set_event_source_data(ALLEGRO_EVENT_SOURCE *source, intptr_t data)
  
  

Assign the abstract user data to the event source. Allegro does not use the data internally for anything; it is simply meant as a convenient way to associate your own data or objects with events.

al_get_event_source_data(3alleg5)