On Wed, 18 Feb 2009 13:33:07 -0600, Mark Zelden wrote:
>On Wed, 18 Feb 2009 18:34:23 +0000, Ted MacNEIL <[email protected]> wrote:
>
>I disagree with Ted that you've been "lucky" with ISPF edit since it
>does use an ENQ to protect on a member level basis. But that only works
>if everyone plays by those rules. Also there has been some extra
>protection for a *long* time that keeps two tasks from opening a PDS
>for output (IEC143I 213-30 abend). I'm sure the archives are filled
>with information about this sort of thing.
>
(Sorry I neglected to include this in my previous post). See:
Link that you currently have selected
Linkname: Appendix A. ISPF enqueue processing for data integrity
URL:
http://publibz.boulder.ibm.com/cgi-bin/bookmgr_OS390/BOOKS/ISPZPC70/A.0
-- gil
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