Function glib_2_0_sys::g_test_add_vtable

pub unsafe extern "C" fn g_test_add_vtable(
    testpath: *const gchar,
    data_size: gsize,
    test_data: gconstpointer,
    data_setup: GTestFixtureFunc,
    data_test: GTestFixtureFunc,
    data_teardown: GTestFixtureFunc
)