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Why control programs and tables are used in cics

 
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Mouparna Biswas
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Joined: 27 Nov 2006
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Location: india, kolkata

PostPosted: Tue Nov 28, 2006 3:58 pm    Post subject: Why control programs and tables are used in cics
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what will happen if there is no control programs or why this concept of control programs and tables come in cics?

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UmeySan

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Joined: 22 Aug 2006
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Location: Germany

PostPosted: Wed Nov 29, 2006 6:39 pm    Post subject:
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Hi !

As the name allways tells, they are for internal control.

And by the way, in every other product you have such programms, files, tables, etc. If a simple READ in a cobol programm is executed, in background a internal IE... programm is calld to execute the system-services for that. Also in JES environment there are the same. When you submit a jcl for ex. IEHDCB is invoked for File attributes.

I think, this is a hypothetical question.

Regards, Umeysan
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