DOKK / manpages / debian 10 / allegro5-doc / al_create_file_handle.3alleg5.en
al_create_file_handle(3alleg5) al_create_file_handle(3alleg5)

al_create_file_handle - Allegro 5 API

#include <allegro5/allegro.h>
ALLEGRO_FILE *al_create_file_handle(const ALLEGRO_FILE_INTERFACE *drv,
   void *userdata)
    

Creates an empty, opened file handle with some abstract user data. This allows custom interfaces to extend the ALLEGRO_FILE(3alleg5) struct with their own data. You should close the handle with the standard al_fclose(3alleg5) function when you are finished with it.

al_fopen(3alleg5), al_fclose(3alleg5), al_set_new_file_interface(3alleg5)

Allegro reference manual