Function g_test_create_case

pub unsafe extern "C" fn g_test_create_case(
    test_name: *const i8,
    data_size: usize,
    test_data: *const c_void,
    data_setup: Option<unsafe extern "C" fn(*mut c_void, *const c_void)>,
    data_test: Option<unsafe extern "C" fn(*mut c_void, *const c_void)>,
    data_teardown: Option<unsafe extern "C" fn(*mut c_void, *const c_void)>,
) -> *mut _GTestCase