To clear up any confusion I may have caused : (o) CSVLLIX1 is driven for LLA managed load libraries and will provide an indicator as to how the fetch was satisfied - either from normal program fetch from DASD (LLP1PROV=PGMF) or from the VLF cache (LLP1PROV=LLAF) in object CSVLLA defined in COFVLFxx.
(o) Modules are staged in and out of the VLF cache based on activity and size and any installation hints provided by CSVLLIX2. (o) For non-LLA program fetch (eg STEPLIB, JOBLIB and task lib), you need to use the CSVFETCH exit which is driven for ALL fetches. (o) Note that CSVFETCH is invoked with the local lock held and you must not release it. If you are implementing CSVFETCH then having some sort of resource-owning address space where you can anchor queues and control information for either of these exits will help immensely when trying to store information gathered from them. Hope the above helps Rob Scott Rocket Software ________________________________ From: IBM Mainframe Discussion List <[email protected]> on behalf of Joseph Reichman <[email protected]> Sent: 02 September 2025 11:45 AM To: [email protected] <[email protected]> Subject: Re: how to invoke CSVLLIX1 lla exit EXTERNAL EMAIL Rob I’m trying to test out this exit do you have any suggestions Thanks On Tue, Sep 2, 2025 at 6:15 AM Joseph Reichman <[email protected]> wrote: > Rob > > > Not sure what VLF satisfied fetch is but what you are saying sounds right > > Thanks > > > On Sep 2, 2025, at 5:10 AM, Rob Scott < > [email protected]> wrote: > > > > The CSVLLIX1 exit will only be driven for VLF satisfied fetch. You will > not see invocation of this exit for normal program fetch satisfied from > DASD. > > > > Perhaps the CSVFETCH exit is a better fit for your purposes? > > > > Rob Scott > > Rocket Software. > > > > Sent from Outlook for > > Android<https://aka.ms/AAb9ysg<https://aka.ms/AAb9ysg>> > > ________________________________ > > From: IBM Mainframe Discussion List <[email protected]> on > behalf of Joseph Reichman <[email protected]> > > Sent: Tuesday, September 2, 2025 1:19:38 AM > > To: [email protected] <[email protected]> > > Subject: how to invoke CSVLLIX1 lla exit > > > > EXTERNAL EMAIL > > > > > > > > > > > > Hi > > > > Just wondering if anyone would know to involve the exit CSVLLIX1 > > > > Here is my parmlib member > > > > ----------------------------------------------------------------------- > > ADCD.Z31B.PARMLIB(CSVLLA00) - 01.02 Columns 00001 0007 > > d ===> Scroll ===> CSR > > ***************************** Top of Data **************************** > > -Warning- The UNDO command is not available until you change > > your edit profile using the command RECOVERY ON. > > LIBRARIES(JOER.TEST.AUTHLIB) > > MEMBERS(TESTPRGO) > > > > I then issue the command F LLA,UPDATE=00 > > > > > > > > I then issue the SETPROG > > EXIT,EXITNAME=CSVLLIX1,MODNAME=CSVLLIX1,DSNAME=JOER.TEST.AUTHLIB > > > > Get a good response > > > > I then do a submit > > > > your edit profile using the command RECOVERY ON. > > > > //JOER$ JOB 'ADCD V2R9','SYSPROG',NOTIFY=&SYSUID,REGION=0M > > //RUNRM64 EXEC PGM=TESTPRGO > > //STEPLIB DD DSN=JOER.TEST.AUTHLIB,DISP=SHR > > //SYSUDUMP DD SYSOUT=* > > // > > > > > > ---------------------------------------------------------------------- > > For IBM-MAIN subscribe / signoff / archive access instructions, > > send email to [email protected] with the message: INFO IBM-MAIN > > > > > > ================================ > > Rocket Software, Inc. and subsidiaries ? 77 Fourth Avenue, Waltham MA > 02451 ? 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