On Sun, 28 Mar 2021 00:58:22 -0400 Gary Weinhold <weinh...@dkl.com> wrote:

:>It was set up this way when we decided we had to add a PC to our product 
:>20 years ago.  I believe the programmer was afraid that a customer could 
:>accidentally cancel the server started task and cause all running 
:>instances of our product to abend (which could include CICS and IMS/TM 
:>regions, batch jobs and a shared dataspace).  He figured this technique 
:>would only prevent new instances of our product from starting and 
:>wouldn't be as big a problem for the customer to recover from.

Set up a RESMGR in the server that sets a bit indicating not available. It is
possible to get an 0D6 (or is it 0D7)  should a thread be in the middle of the
PC and get interrupted and then resume after the cancel completes but that
would be extremely rare,

--
Binyamin Dissen <bdis...@dissensoftware.com>
http://www.dissensoftware.com

Director, Dissen Software, Bar & Grill - Israel

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