Function gio_2_0_sys::g_file_enumerate_children

pub unsafe extern "C" fn g_file_enumerate_children(
    file: *mut GFile, 
    attributes: *const gchar, 
    flags: GFileQueryInfoFlags, 
    cancellable: *mut GCancellable, 
    error: *mut *mut GError
) -> *mut GFileEnumerator