In the IBM 3704 and 3705 Communication Controllers,a queue control block under the control of queue management that,when activated,causes its associated task to is executed even though it contains no input data for its task.
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- 在IBM 3704和3705通信控制器中,在队列管理程序控制下的一种队列控制块。当激活时,即使有关联的任务没有输入数据,也予以执行。