Method wait

lib_acl_cpp/src/stdlib/thread.cpp:151–188

}

bool thread::wait(void** out /* = NULL */)
{
	if (detachable_) {
		logger_error("detachable thread can't be wait!");
		return false;
	}

	wait_for_running();

	if (thread_id_ == 0) {
		logger_error("thread not running!");
		return false;
	}

	void* ptr;

#ifdef ACL_WINDOWS
	int   ret = acl_pthread_join(*((acl_pthread_t*) thread_), &ptr);
#else
	int   ret = acl_pthread_join(thread_, &ptr);
#endif

	if (ret != 0) {
		acl_set_error(ret);
		logger_error("pthread_join error: %s", last_serror());
		return false;
	}

	// �Ƚ�ͨ���� thread_run �нػ�IJ����� pthread_join ��õIJ����Ƿ���ͬ
	if (ptr != return_arg_) {
		logger_warn("pthread_josin's arg invalid?");
	}

	if (out) {
		*out = ptr;
	}
	return true;
}

unsigned long thread::thread_id() const
{