I just noticed this thread. Is your issue is that the SAS/C and other
modules you mentioned are reentrant and therefore, according to z/OS
processes, once loaded, subsequent LOAD/LINK/ATTACH etc. of a module
with the same name will use that copy even if called from software at a
different level? This makes testing of modules at different levels
side by side virtually impossible. If so, then the dynamic STEPLIB
product DYNASTEP has a feature that will allow you to request that a
subsequent LOAD/LINK/ATTACH etc. search the STEPLIB/link list path
instead of using the "in storage" copy. This path can be different for
every ISPF screen using DYNASTEP. You can get more info at
www.tonesoft.com.
j
On 1/25/2012 8:11 AM, Thomas Berg wrote:
Yes, I'm aware of that.
With open eyes...
Regards,
Thomas Berg
_________________________________________
Thomas Berg Specialist A M SWEDBANK
-----Ursprungligt meddelande-----
Från: IBM Mainframe Discussion List [mailto:[email protected]] För
Juergen Keller
Skickat: den 25 januari 2012 16:00
Till: [email protected]
Ämne: Re: SV: STEPLIB problems - was: PDSE
Thomas,
STEPLIB from CBTTAPE works, I've tested it but its not
supported/recommended. There was a discussion about DYNAMIC STEPLIB last
year and Jim Mulder wrote:
The only supported mechanism in MVS for adding to the module library
search order within as address space is an ATTACH with a TASKLIB. This is
the only supported way to set TCBJLB.
Any program which modifies TCBJLB in an existing TCB is wrong to do so. I
would recommend against having any such
program installed on your system.
Jim Mulder z/OS System Test IBM Corp. Poughkeepsie, NY
regards Juergen
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