Thanks also to Peter. Per my previous post, I've wimped out with SETPROG LPA 
because I'm a simple minded guy. ;-)

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.
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J.O.Skip Robinson
Southern California Edison Company
Electric Dragon Team Paddler 
SHARE MVS Program Co-Manager
626-302-7535 Office
323-715-0595 Mobile
[email protected]

-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf 
Of Peter Relson
Sent: Friday, September 11, 2015 5:31 AM
To: [email protected]
Subject: Re: Finding an MPF WTO Exit

Oops, hit send too soon.

There might be some non-brute-force method. But in case not, this might get you 
started

>From CVT(location x'10') offset x'64' is the address of UCMBAS.
>From UCMBAS, offset x'F0' is the address of UCMFX From UCMFX, offset x'54' is 
>the address of MPFT (which is in a data areas
book)

MPFT offset x'1C' (MPFTMENP) is the address of the first entry in the exit 
table. MPFTNENM has the number of entries.
MPFMENTY maps the entry (name, starting address, length, entry point address). 
The entries within a table appear to be contiguous.

Peter Relson
z/OS Core Technology Design

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