Peter
By you pointing out that the entry descriptor
Was at the end of the linkage stack you were able to locate my error
As I assumed that STCBLSDP which points to the entry descriptor was also the
begging point of the linkage stack but it was not
Thank you for your help
> On Jan 15,
Joe R wrote
I got to a X'89' is a header the doc say that decrementing that would
bring to a new linkage frame I specifically remember looking - 32 bytes from
there and it was all zeros.
Not having ready access to that document, but knowing who wrote it, I'll bet
that it does not say that. It
On Behalf Of
Peter Relson
Sent: Saturday, January 13, 2024 10:41 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: Traversing The Linkage Stack
>From one of the posts, it wasn't clear if the OP realized that the entry
>descriptor is at the end of the entry, not at the beginning.
If you're not trav
to a new linkage frame I specifically
remember looking - 32 bytes from there and it was all zeros.
I am using the 2012 Share PDF Titled "DUAL Address Space and Linkage-Stack
Architecture."
Peter I Am not asking you to reveal IBM secrets.
But in the traversing the linkage stack can I
>From one of the posts, it wasn't clear if the OP realized that the entry
>descriptor is at the end of the entry, not at the beginning.
If you're not traversing stack sections, complications related to header and
trailer don't tend to come into play.
Consider posting the entire linkage stack
It’s 2012
Thanks
> On Jan 10, 2024, at 2:45 PM, Tom Marchant
> <000a2a8c2020-dmarc-requ...@listserv.ua.edu> wrote:
>
> I'm pretty sure that nothing about the way MVS works with the Linkage Stack
> is a programming interface.
>
> How old is that presentation you are using? The Linkage
I'm pretty sure that nothing about the way MVS works with the Linkage Stack is
a programming interface.
How old is that presentation you are using? The Linkage Stack changed
significantly with z/Architecture.
The definitive documentation is the Principles of Operation.
If you want to learn
Hi
I am using a share PDF as a guide "Dul Address Space & Linkage Stack" as
guide to looking thru a WU Linkage Stack
In the case of a TCB I believe the current is pointed to by STCBLSDP
This is I understand it points to the header of which there four different
types each of X'128' bytes in
