the path to the directory you are interested in. On Unix in the on-disk encoding. On Windows in UTF-8
Currently must be set to 0. Reserved for future use.
a newly allocated GDir on success, NULL on failure. If non-NULL, you must free the result with g_dir_close() when you are finished with it.
GException on failure.
Opens a directory for reading. The names of the files in the directory can then be retrieved using g_dir_read_name(). Note that the ordering is not defined.