On Mon, 19 Jul 2010 00:14:10 -0400, Robert A. Rosenberg wrote:
>
>One potential GOTCHA - The EOV exit will be driven not only when you
>reach the end of a file and switch to the next file in the
>concatenation but ALSO during a volume switch of a multi-volume
>sequential dataset. Thus you need to check for this to avoid false
>positives if all you care about is switching to a new dataset as
>opposed to also being signaled about a new volume of the current
>dataset.
>
The OP stated his objective:
Purpose:
Be able to the extract the dsn actively being processed.
so superfluous entries to the exit would seem to be harmless. Another
concern might be associating the proper DSN with records in buffers
belonging to unCHECKed READs. Multiple buffering/chained scheduling
would seem to blur the picture.
-- gil
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