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anbesivam Beginner
Joined: 09 Aug 2006 Posts: 66 Topics: 14
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Posted: Wed Aug 09, 2006 9:45 am Post subject: ISPF ENQUEUE/DEQUEUE FUNCTION |
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Could you please anybody through some light on ISPF ENQUEUE/DEQUEUE Functionality.
Also, How and when to use ? |
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kolusu Site Admin

Joined: 26 Nov 2002 Posts: 12378 Topics: 75 Location: San Jose
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Posted: Wed Aug 09, 2006 10:15 am Post subject: |
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anbesivam,
ENQ assigns control of one or more serially reusable resources to a task. If any of the resources are not available, the task might be placed in a wait condition until all of the requested resources are available. Once control of a resource has been assigned to a task, it remains with that task until one of the programs running under that task issues a DEQ macro to release the resource or the task terminates.
The DEQ releases control of one or more serially reusable resources from the active task.
Hope this helps...
Cheers
Kolusu _________________ Kolusu
www.linkedin.com/in/kolusu |
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anbesivam Beginner
Joined: 09 Aug 2006 Posts: 66 Topics: 14
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Posted: Wed Aug 09, 2006 10:23 am Post subject: |
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Thanks much for the immt. response.
Your reply is really understandable in general view.
Could you please provide any links/material to know much more about it. |
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Bill Dennis Advanced

Joined: 03 Dec 2002 Posts: 579 Topics: 1 Location: Iowa, USA
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Posted: Wed Aug 09, 2006 12:50 pm Post subject: |
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ISPF Planning and Customizing manual Appendix A explains in great detail.
You can write your own utilities that use the same ENQ/DEQ and safely share ISPF libraries with users. _________________ Regards,
Bill Dennis
Disclaimer: My comments on this foorum are my own and do not represent the opinions or suggestions of any other person or business entity. |
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anbesivam Beginner
Joined: 09 Aug 2006 Posts: 66 Topics: 14
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Posted: Fri Aug 18, 2006 4:51 am Post subject: |
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Thank you so much for the reply.
I will check this out. |
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