Thanks much. That's consistent with what I was seeing. I got an S202-00 when I did not use ASCB=A (and no problems when I did). I wanted to make sure that was expected behavior, not some other coding error on my part.
> If the ECB is waiting Right. I use the documented CS technique to avoid the POST if possible. Charles -----Original Message----- From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of Binyamin Dissen Sent: Monday, December 20, 2010 8:35 AM To: IBM-MAIN@bama.ua.edu Subject: Re: X-memory POST question On Mon, 20 Dec 2010 08:28:06 -0800 Charles Mills <charl...@mcn.org> wrote: :>A task in address space A issues a WAIT on an ECB in CSA (SP 241). :>A task in address space B wishes to POST that ECB. Must it use an X-memory :>POST (ASCB=A)? If the ECB is waiting. The XM post is required to schedule an SRB to "wake up" the task and POST needs to know which address space is waiting on it. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
