Can't we just add to the D LLA command the address of the exit (if
active) like we do to the D EXIT,DIAG command?

It would make this task easier (and supported).

Mark Jacobs

-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On
Behalf Of Peter Relson
Sent: Wednesday, April 26, 2006 7:37 AM
To: [email protected]
Subject: Re: LLA Exit One tracing

It's rare that I catch Jim Mulder in a glitch, but this was one such
time.
.
SLIP PVTMOD does not work for CSVLLIX1 because the module is loaded to
common via LOAD with DE ("directed load") and no CDE is created on the
JPQ
for such a situation. In order to trace CSVLLIX1 you need to find its
address.

This information is not available via programming interface or
documented
control structures.

CVT (location x'10') offset  24 contains the address of an area. Part of
that area is the LLCB (CVTLLCB). At offset x'34' from the start of that
area (this is the offset as of current releases, but there is no
guarantee
it will stay there from release to release or even after service is
applied, but it has been at that offset for a very long time), contains
the
address of a queue of CDEs. One of those CDEs is a pseudo-CDE for
CSVLLIX1
and its CDENTPT field will contain its address.

That is the address you need to use.

Peter Relson
z/OS Core Technology Design

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