On Sun, 1 Jul 2007 01:30:52 +0200 Lindy Mayfield <[EMAIL PROTECTED]>
wrote:

:>I know I shouldn't feel bad about asking this question because it seems so 
elementary.  Anyway, can someone please briefly point me in the right direction?

:>I have 3 basic questions that I would like to ask to help me fill some gaps 
in my knowledge.

:>1)  How do I know what control blocks or memory for another address space can 
be seen from my address space?

:>In other words, for example, I can loop through ASCB chain and find the ASCB 
of other address spaces and see some control blocks that belong to them.  
Sometimes, though, when I think that I'm looking at them I end up looking at 
myself.  

:>What did I do wrong?  Or what did I understand wrong? Or perhaps more 
technically, where in the IBM docs does it tell me (or hint to me) that I might 
fall into this trap?  

Those that are in a common subpool, typically 241 or 245. The control block
description identifies the subpool.

:>2)  If I want to look at control blocks and memory and they are not in shared 
memory (is it shared memory? Is that the right term?), then what mechanism 
would I use to view that data?

:>Just a hint to the docs would be great here.  I haven't found what I'm 
looking for just yet.

It will require getting "special" - in supervisor state. Once you have reached
that state there are various ways of getting to the storage. The cleanest (as
well as the purist approach) is via SRB.

:>3) This is a generic "how to catch a fish" question.  Say I want a piece of 
information and I know it is available because I see it in JES listings or SDSF 
or something like that.  Let's take job accounting information as an example.  
How do you know where to find that?  (Ok, that one I know, I just used it as an 
example.  It is in the OUCB.)  The Data Areas docs are great, but the comments 
telling you what is what aren't so clear.  

:>Right now I just dig for a few hours and if I don't find it I ask on a list 
like this one.  Is there a better way?

There are various programs on the CBT that display stuff. Look at SHOWMVS for
good examples.

-- 
Binyamin Dissen <[EMAIL PROTECTED]>
http://www.dissensoftware.com

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.

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