In <[email protected]>, on
08/08/2012
at 03:13 PM, Paul Gilmartin <[email protected]> said:
>Does this work when you cross a track boundary?
It should work for search previous; I would expect it to fail for
search direct.
>Does this mean that if the current record spans several blocks,
>setting the z byte causes enough intervening blocks containing
>enough segments to be skipped that the block read contains the first
>segment of the next record?
No; TTR1 will access the next physical record. BSAM doesn't deal with
the RDW.
--
Shmuel (Seymour J.) Metz, SysProg and JOAT
Atid/2 <http://patriot.net/~shmuel>
We don't care. We don't have to care, we're Congress.
(S877: The Shut up and Eat Your spam act of 2003)
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