typedef union _EX_QUEUE_WORKER_INFO
{
    struct
    {
        unsigned long QueueDisabled : 1;
        unsigned long MakeThreadsAsNecessary : 1;
        unsigned long WaitMode : 1;
        unsigned long WorkerCount : 29;
    };
    long QueueWorkerInfo;
} EX_QUEUE_WORKER_INFO, *PEX_QUEUE_WORKER_INFO;