In <[email protected]>, on 06/30/2010
at 02:16 PM, Gerhard Postpischil <[email protected]> said:
>The approaches posted previously all treated the directory as
>sequential. AFAIK, the DS1NOBDB field is not altered unless a STOW
>is issued.
Does STOW set the flag in the DCB or in the DEB?
>And it would be interesting to determine whether
>the common practice of updating a PDS with a primary ENQ of SHR has
>led IBM to add format 1 updates to the STOW logic.
I doubt it; they don't permit concurrent OPEN for update.
--
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)
----------------------------------------------------------------------
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
