On Thu, Sep 21, 2017 at 11:16 AM, Tom Marchant <
[email protected]> wrote:

> On Thu, 21 Sep 2017 02:29:11 +0000, Jesse 1 Robinson wrote:
>
> >What if we created something like this:
> >
> >++USERMOD (HSCxxxx) REWORK(date) .
> >++VER (Z038)  FMID (hsc-fmid) .
> >++MOVE (ssn-init-module) SYSLIB(hsc-loadlib) TOSYSLIB(LINKLIB) LMOD .
> >
> >where LINKLIB is SYS1.LINKLIB.
>
> I don't like it. Which SYS1.LINKLIB? The one on your current
> IPL volume? Or do you have a single target zone where you
> always apply maintenance, with a VOLSER that never changes?
>
> A better choice, IMO, is a new data set that you create for
> this purpose. Or perhaps you have an installation library that
> makes sense to add to LNKLST.
>
> Also, rather than ++MOVE, you can add a second SYSLIB
> for that module.
>
> I don't see the disadvantage of adding the load library to LNKLST.
> Are you approaching the 255 extent limit for LNKLST? I believe
> that with LLA and VLF it is no longer necessary to be concerned
> about the performance of LNKLST with a large concatenation.
>
> --
> Tom Marchant
>

​What I have in my linklist PROGnn member starts like:

SYSLIB LINKLIB(SYS1.&SYSNAME..LINKLIB)
SYSLIB MIGLIB(SYS1.MIGLIB)
SYSLIB CSSLIB(SYS1.CSSLIB)
SYSLIB LPALIB(SYS1.&SYSNAME..LPALIB)
/*
   START THE ACTUAL LINK LIST
*/
LNKLST DEFINE NAME(LNKLST00) /* GIVE THE LINK LIST A NAME */
LNKLST ADD NAME(LNKLST00) DSN(SYS1.&SYSNAME..LINKLIB)
LNKLST ADD NAME(LNKLST00) DSN(SYS1.LINKLIB)​


​My LPALSTnn starts with:

SYS1.&SYSNAME..LPALIB,
SYS1.LPALIB,
ISF.SISFLPA,​


​Each z/OS image has it's own, "private", LPALIB & LINKLIB which are the
very first in their respective lists. I keep _all_ the vendor LPALIB
resident modules in the SYS1.&SYSNAME..LPALIB library. I keep all the
"override" and "in house" LINKLIST members in SYS1.&SYSNAME..LINKLIB. By
"override", I mean when I or a vendor wants to "replace" an IBM module.​


-- 
*L'Shanah Tovah Tikatevu*

Maranatha! <><
John McKown

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