Function pthread_create

compat/win32/pthread.c:24–36

}

int pthread_create(pthread_t *thread, const void *attr UNUSED,
		   void *(*start_routine)(void *), void *arg)
{
	thread->arg = arg;
	thread->start_routine = start_routine;
	thread->handle = (HANDLE)_beginthreadex(NULL, 0, win32_start_routine,
						thread, 0, NULL);

	if (!thread->handle)
		return errno;
	else
		return 0;
}

int win32_pthread_join(pthread_t *thread, void **value_ptr)
{