Abstract: Fbis paper introduces messaging mechanism- mess ages, mess age queue and the relation of them. We emphasize the disscussion of message programming in control language program.Lastly we analyse how to control replying of inquiry message,so that job or program can run successfully in different conditions.

摘要： 介绍了消息通信机制一消息、消息队列及它们之间的相互关系，重点探讨了在控制语言程序中消息的处理，分析了对于查询消息如何控制其响应，使作业或程序能在不同条件下正常运行。

关键词: 消息, 消息队列, 控制语言程序

CLC Number: 

• TP338