al_load_config_file_f - Allegro 5 API

       Read a configuration file from an already open file.

       Returns  NULL on error.  The configuration structure should be destroyed with al_destroy_config(3alleg5).
       The file remains open afterwards.

       al_load_config_file_f - Allegro 5 API

al_load_config_file(3alleg5)

Allegro reference manual                                                          al_load_config_file_f(3alleg5)

              #include <allegro5/allegro.h>

              ALLEGRO_CONFIG *al_load_config_file_f(ALLEGRO_FILE *file)