while(isWorking)
{
    mtserverClass->m_queue_mutex.LockMutex();
    {
        isEmpty = mtserverClass->m_queue.IsEmpty();
    }
    mtserverClass->m_queue_mutex.UnlockMutex();

    Sleep(1);
    
    mtserverClass->m_server_info_mutex.LockMutex();
    {
        isWorking = mtserverClass->m_isWorking;
    }
    mtserverClass->m_server_info_mutex.UnlockMutex();
}