The devil is in the details; I can't tell whether the code is reliable without looking at It. What I can say is that there are searches that do not cause an ABEND if the module is not found. The relevant text was "if it finds nowhere, S806 abend will be thrown", which is not true for, e.g., BLDL, DESERV, anything with an ERRET parameter.
-- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 ________________________________________ From: IBM Mainframe Discussion List [IBM-MAIN@LISTSERV.UA.EDU] on behalf of Bob Bridges [robhbrid...@gmail.com] Sent: Friday, July 16, 2021 6:13 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Concatinated datasets Wait, am I missing something? I have a REXX that takes a module name and DD name and searches in the DD to tell me where it first finds that module. Is that not reliable? (In my case I use it with SYSPROC, SYSEXEC, ISPCLIB, ISPPLIB and the like.) --- Bob Bridges, robhbrid...@gmail.com, cell 336 382-7313 /* D'you call life a bad job? Never! We've had our ups and downs, we've had our struggles, we've always been poor, but it's been worth it, ay, worth it a hundred times I say when I look 'round at my children. -from _Of Human Bondage_ by W Somerset Maugham */ -----Original Message----- From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf Of Seymour J Metz Sent: Friday, July 16, 2021 11:01 No. What happens depends on the macro and its parameters. Read up on, e.g., ERRET=. ________________________________________ From: IBM Mainframe Discussion List [IBM-MAIN@LISTSERV.UA.EDU] on behalf of RCG [rkcgowda1...@gmail.com] Sent: Friday, July 16, 2021 9:59 AM Search order goes from the top (JOBLIB / STEPLIB) and indeed it finds the module from the first library in the concatenation, if it doesn't find, it searches next library, if it doesn't find, it looks out in your LNKLST, LPALST etc and if it finds nowhere, S806 abend will be thrown --- On Fri, Jul 16, 2021 at 7:17 PM A T & T Management <svet...@ameritech.net> wrote: > How can one determine where a module is obtained from when the module > is in a concatinated dataset list? > So for example you want to load module A and your dataset list > is: > //modules dd disp=shr,dsn=hlq1.ds1 has modules qwert > // dd disp=shr,dsn=hlq1.ds2 has modules asdf > // dd disp=shr,dsn=hlq2.ds5 has modules zxcv > So now you would get in return that module A comes from hlq1.ds2 ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN