Using the Work Queue Manager Introduction to the Work Queue Manager Code Requirements Using the Work Queue Manager Example Methods for Creating Work Queues Properties of Work Queues Returning Information Managing Categories System Categories Category Properties Creating, Modifying, and Deleting Categories Using Callbacks Including Callbacks for Work Items Including Callbacks to Determine Completion Controlling Output to the Current Device Pausing and Resuming a Work Queue Pausing Work Resuming Work Detaching and Attaching a Work Queue Detaching a Work Queue Attaching a Work Queue Example Stopping a Work Queue and Removing Work Items Specifying Setup and Teardown Processing Setup Teardown About Worker Jobs