In <006301cd2198$556b3f90$0041beb0$@net>, on 04/23/2012
   at 05:30 PM, Micheal Butz <michealb...@optonline.net> said:

>I have started task looking to process a Flush Or Modify command 

There is no FLUSH command. What you should see are

  START
  MODIFY
  STOP

Note that some tasks, e.g., VTAM, will also see HALT, but AFAIK
there's no way to DIRECT halt to an arbitrary address space.

>the pointer to the CIB is just for the current task

No, it's for the entire job-step. 

>I attach 4 subtasks are the com/cib address obtaining by the
>originating tasks valid for the subtask that I have now attached 

Yes, but you're responsible for synchronizing access.
 
-- 
     Shmuel (Seymour J.) Metz, SysProg and JOAT
     ISO position; see <http://patriot.net/~shmuel/resume/brief.html> 
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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