ALLEGRO_FILE - Allegro 5 API

       An opaque object representing an open file.  This could be a real file on disk or a virtual file.

Allegro reference manual                                                                   ALLEGRO_FILE(3alleg5)

       ALLEGRO_FILE - Allegro 5 API

              #include <allegro5/allegro.h>

              typedef struct ALLEGRO_FILE ALLEGRO_FILE;