test_sysctl.c

int main(int argc, char **argv)
{
	int cgfd = -1;
	int err = 0;

	if (setup_cgroup_environment())
		goto err;

	cgfd = create_and_get_cgroup(CG_PATH);
	if (cgfd < 0)
		goto err;

	if (join_cgroup(CG_PATH))
		goto err;

	if (run_tests(cgfd))
		goto err;

	goto out;
err:
	err = -1;
out:
	close(cgfd);
	cleanup_cgroup_environment();
	return err;
}