al_update_fs_entry - Allegro 5 API

       Updates file status information for a filesystem entry.  File status information is automatically updated
       when the entry is created, however you may update it again with this function, e.g. in case it changed.

       Returns true on success, false on failure.  Fills in errno to indicate the error.

       al_update_fs_entry - Allegro 5 API

al_get_errno(3alleg5),           al_get_fs_entry_atime(3alleg5),          al_get_fs_entry_ctime(3alleg5),
       al_get_fs_entry_mode(3alleg5)

Allegro reference manual                                                             al_update_fs_entry(3alleg5)

              #include <allegro5/allegro.h>

              bool al_update_fs_entry(ALLEGRO_FS_ENTRY *e)