On 9/10/2010 8:00 PM, David Alcock wrote:
I was under the mistaken belief the use count didn't matter
for modules linked RENT and/or found in the LPA from a LOAD
macro.  But I see that you will get a S906 after 32767
(x'7fff') loads.  This is z/OS 1.11.  Did it always work this
way?

John Gilmore is correct in that the use count should get decremented under normal conditions. Ignore the other comments about multiple copies for non-reentrant modules; by definition LPA modules are treated as re-entrant regardless of their linked attributes.

However, you either have 32K concurrent users of IEFBR14, something I find unlikely, or a long-running task that fails to do a DELETE. While theoretically a storage overlay is possible, it's unlikely to hit only the count field.

Gerhard Postpischil
Bradford, VT

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