Function g_file_enumerator_iterate

pub unsafe extern "C" fn g_file_enumerator_iterate(
    direnum: *mut GFileEnumerator,
    out_info: *mut *mut GFileInfo,
    out_child: *mut *mut GFile,
    cancellable: *mut GCancellable,
    error: *mut *mut GError,
) -> gboolean