The SMF SST control block is not a GUPI nor is documented anywhere that I am 
aware of.

The code in SHOWZOS is using either reverse-engineered DSECTs or something left 
over from the pre-OCO days.




> On 24 Apr 2014, at 17:40, "Charles Mills" <[email protected]> wrote:
> 
> It is indeed there:
> 
> SYS
> TYPE(0,4-7,14-15,18,21,26,30,36,41-42,50,60-90,94,100-103,109-116,118-20
> 
> EXITS(IEFU29,IEFUTL,IEFUJI,IEFUSO,IEFUJP,IEFUSI,IEFUJV,IEFACTRT,IEFU85,I
> 
> 
> OMVS
> TYPE(0,4-7,14-15,18,21,26,30,36,41-42,50,60-90,94,100-103,109-116,118-20
>       EXITS(IEFU85,IEFU84,IEFU83)
> 
> 
> 
> STC   TYPE(0,30,41-42,50,60-83,88-89,100-103,109-110,115-120)  
> etc. 
> 
> Somewhere around line 8250 of SHOWZOS Gilbert pulls it (not surprisingly)
> out of the SMCA and associated tables. SSTEXTAB.       
> 
> Anyone know where the SMF Selection Control Table is documented? I don't see
> it in my MVS Data Areas, but I suppose I am looking in the wrong place.
> 
> 
> Charles
> 
> -----Original Message-----
> From: IBM Mainframe Discussion List [mailto:[email protected]] On
> Behalf Of Charles Mills
> Sent: Thursday, April 24, 2014 11:26 AM
> To: [email protected]
> Subject: Re: Any way to programmatically determine state of SMFPRMxx
> SYS(EXITS())?
> 
> Excellent thought. I shall look into that. Thanks,
> 
> Charles
> 
> -----Original Message-----
> From: IBM Mainframe Discussion List [mailto:[email protected]] On
> Behalf Of Miklos Szigetvari
> Sent: Thursday, April 24, 2014 11:06 AM
> To: [email protected]
> Subject: Re: Any way to programmatically determine state of SMFPRMxx
> SYS(EXITS())?
> 
> ShowMvs can so I think you can also (source is available for ShowMvs)
> 
>> On 24.04.2014 16:42, Charles Mills wrote:
>> Is there any way for an (authorized) program to determine whether
>> SYS(EXITS(IEFU8n)) has been specified? That is, whether IEFU8n (where 
>> 'n' is 3, 4 or 5) is active.
>> 
>> Note that z/OS allows a module to be added to an exit even though the 
>> exit is not active and the module will never receive a single call. I 
>> am looking for whether the EXIT is active and will be called by z/OS, 
>> not whether or not module XXXXX has been installed on the exit.
>> 
>> I am hoping for a conventional z/OS macro type answer, not "issue /D 
>> SMF,O from Rexx and parse the results."
>> 
>> I am looking at bit EXAAEDEFINED in the CSVDYNEX answer area mapping 
>> DSECT CSVEXAA. Does this provide the information I am looking for?
>> Does something else?
> 
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