al_register_font_loader(3)                          al_register_font_loader(3)

NAME
       al_register_font_loader - Allegro 5 API

SYNOPSIS
              #include <allegro5/allegro_font.h>

              bool al_register_font_loader(char const *extension,
                 ALLEGRO_FONT *(*load_font)(char const *filename, int size, int flags))

DESCRIPTION
       Informs Allegro of a new font file type, telling it how to load files
       of this format.

       The extension should include the leading dot (`.') character.  It will
       be matched case-insensitively.

       The load_font argument may be NULL to unregister an entry.

       Returns true on success, false on error.  Returns false if
       unregistering an entry that doesn't exist.

SEE ALSO
       al_init_font_addon(3)

Allegro reference manual                            al_register_font_loader(3)