// Псевдо-код
class MySimpleActiveObject
{
public:
    MySimpleActiveObject() : _stoped(false)
    {
        _thread = create_thread(&ThreadFunc);
    }
    ~MySimpleActiveObject()
    {
        _stoped = true;
        wait_tread(_thread);
    }

    void SomeFunc()
    {
        send_request(_request, SOME_FUNCTION);
    }

private:
    void _SomeFunc()
    {
    }

    void ThreadFunc()
    {
        while(!_stoped)
        {
            int reqCode = waite_request(_request);
            switch(reqCode)
            {
                case SOME_FUNCTION:
                    _SomeFunc();
                break;
            }
        }
    }

    handle _thread;
    handle _request;
    bool _stoped;
};