al_path_cstr - Allegro 5 API

       Convert  a  path  to  its  string  representation,  i.e. optional drive, followed by directory components
       separated by `delim', followed by an optional filename.

       To use the current native path separator, use ALLEGRO_NATIVE_PATH_SEP for `delim'.

       The returned pointer is valid only until the path is modified in any way, or until the path is destroyed.
       This returns a null-terminated string.  If you need an ALLEGRO_USTR instead, use al_path_ustr(3alleg5).

       al_path_cstr - Allegro 5 API

al_path_ustr(3alleg5)

Allegro reference manual                                                                   al_path_cstr(3alleg5)

              #include <allegro5/allegro.h>

              const char *al_path_cstr(const ALLEGRO_PATH *path, char delim)