p11_thread_create (p11_thread_t *thread,
                   p11_thread_routine routine,
                   void *arg)
{
	assert (thread);

	*thread = CreateThread (NULL, 0,
	                        (LPTHREAD_START_ROUTINE)routine,
	                        arg, 0, NULL);

	if (*thread == NULL)
		return GetLastError ();

	return 0;
}
p11_thread_create (p11_thread_t *thread,
                   p11_thread_routine routine,
                   void *arg)
{
	assert (thread);

	*thread = CreateThread (NULL, 0,
	                        (LPTHREAD_START_ROUTINE)routine,
	                        arg, 0, NULL);

	if (*thread == NULL)
		return GetLastError ();

	return 0;
}