IKJEFT09 is used for non-authorized commands and programs.

As TESTAUTH is authorized it has to run in an isolated authorized environment 
in the parallel TMP






> On 31 Jan 2014, at 16:46, "Micheal Butz" <[email protected]> wrote:
> 
> Rob
> 
> I did a TSOLIB ran my program under TESTAUTH back chained from TCBOTC 
> Got to IKJEFT02 then IKJEFT01 then the initiator 
> 
> Didn't see IKJEFT09
> The one that owns the DCB for TSOLIB 
> 
> PSATOLD->TCBOTC->TCBRBP->RBCDE
> 
> Thanks
> Sent from my iPhone
> 
>> On Jan 29, 2014, at 11:56 AM, Rob Scott <[email protected]> wrote:
>> 
>> The TSOLIB command just allocates the named datasets (to a SYSxxxxx DDname), 
>> remembers the DCB address and then uses this as the TASKLIB parameter on the 
>> ATTACH for any future commands and programs.
>> 
>> Any action by the attached command or program that causes the TASKLIB to 
>> change (eg ISPF using ISPLLIB) will nullify the TSOLIB environment for that 
>> task.  
>> 
>> I would *guess* that IKJEFT02 (TMP mainline) is the fella that owns the DCB 
>> for the datasets allocated by the TSOLIB command and that you would see any 
>> TSOLIB TASKLIB specification in the TCBJLB field for the TCB for IKJEFT09  - 
>> however this is NOT documented anywhere that I am aware of and I would not 
>> rely on it.
>> 
>> My general advice here would be to test your code against a nominated 
>> TASKLIB of your own and get *that* working first before trying to debug why 
>> you cannot use a DCB owned by another TCB for a program not under your 
>> control.
>> 
>> 
>> Rob Scott
>> Lead Developer
>> Rocket Software
>> 77 Fourth Avenue . Suite 100 . Waltham . MA 02451-1468 . USA
>> Tel: +1.781.684.2305
>> Email: [email protected]
>> Web: www.rocketsoftware.com
>> 
>> -----Original Message-----
>> From: IBM Mainframe Discussion List [mailto:[email protected]] On 
>> Behalf Of MichealButz
>> Sent: 29 January 2014 16:17
>> To: [email protected]
>> Subject: Re: What TCB or TCBJLB is reprinted by TSOLIB
>> 
>> TCBJLB->DCBTIO should have that offset okay SNAP should show these
>> 
>> -----Original Message-----
>> From: IBM Mainframe Discussion List [mailto:[email protected]] On 
>> Behalf Of Gerhard Postpischil
>> Sent: Wednesday, January 29, 2014 11:07 AM
>> To: [email protected]
>> Subject: Re: What TCB or TCBJLB is reprensted by TSOLIB
>> 
>>> On 1/29/2014 11:00 AM, MichealButz wrote:
>>> I know that TSOLIB adds a load library to the search chain and 
>>> somewhere there is a TCBJLB represented by this is there any way to 
>>> determine
>>> 
>>> What TCB that would be.
>> 
>> Yes; take a dump of the address space and chase the TCB chain, the TCBJLBs, 
>> and see what the TCBTIO fields point to.
>> 
>> Gerhard Postpischil
>> Bradford, Vermont
>> 
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