On Mon, 27 Jul 2009 08:22:05 -0400 Joe Reichman <[email protected]> wrote:
:>does the subtask need to have access to the ECB since it is posted by MVS when the subtask :>does a BR R14 I do not think that the subtask needs access. I presume the TCBPKF of the attaching task is used. :>-----Original Message----- :>From: IBM Mainframe Discussion List [mailto:[email protected]]on :>Behalf Of Binyamin Dissen :>Sent: Monday, July 27, 2009 3:25 AM :>To: [email protected] :>Subject: Re: How to end SubTask ??? :> :> :>On Mon, 27 Jul 2009 01:57:32 -0500 Barbara Nitz <[email protected]> wrote: :> :>:>>The child task should BR R14 when it completes its work. That :>:>>causes the ECB to be POSTed for the parent task to test/WAIT. :>:>>After that ECB is POSTed, the parent should DETACH the child. :> :>:>When a task goes through BR R14 (which actually calls cvtexit and translates :>:>to 0A03 - exit svc), that tcb is gone. I think that detach would get a little :>:>upset when instructed from the parent to detach a tcb (the child tcb) that :>:>has already gone through exit. IIRC, the posting of the parent gets done by :>:>RTM when the daughter tcb was attached that way. :> :>The TCB is only gone if the task was ATTACHed without ECB and ETXR. If either :>was specified an explicit DETACH is required. -- Binyamin Dissen <[email protected]> http://www.dissensoftware.com Director, Dissen Software, Bar & Grill - Israel Should you use the mailblocks package and expect a response from me, you should preauthorize the dissensoftware.com domain. I very rarely bother responding to challenge/response systems, especially those from irresponsible companies. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
