So I’ll try using FIX=USER ? And ADDR=(1) > On Mar 23, 2023, at 10:22 AM, Seymour J Metz <sme...@gmu.edu> wrote: > > FSVO QSAM. > > "FIXED=USER > With this DCBE option, you assert that the data areas remain fixed from the > time the READ or WRITE > macro instruction is issued through the completion of the CHECK or WAIT macro > instruction." > > Three out of four of those macros are BASm, and the last isn't part of the > access methods. > > SP0 is normal for BSAM buffers. try > > STORAGE OBTAIN,...,ADDR=(1) > LR R6,R1 > > > -- > Shmuel (Seymour J.) Metz > http://mason.gmu.edu/~smetz3 > > ________________________________________ > From: IBM Mainframe Discussion List [IBM-MAIN@LISTSERV.UA.EDU] on behalf of > Joseph Reichman [reichman...@gmail.com] > Sent: Thursday, March 23, 2023 10:03 AM > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: Re: Does BSAM I/O area have to be fixed storage > > Seymour “respectfully ” that’s for QSAM in locate mode BSAM doesn’t have a > locate mode the user supplied the I/O area > > This snippet is from code that is re-entrant > > I remember a long time ago I wrote program here at the IRS using bsam and got > storage from subpool zero > > There is one program here at the IRS that uses bsam most of the programs are > qsam in locate mode I would ask but they don’t like it if I contact developers > > > >> On Mar 23, 2023, at 9:40 AM, Seymour J Metz <sme...@gmu.edu> wrote: >> >> The access method handles page fixing unless you specify DCBE FIX=USER. >> >> >> -- >> Shmuel (Seymour J.) Metz >> http://mason.gmu.edu/~smetz3 >> >> ________________________________________ >> From: IBM Mainframe Discussion List [IBM-MAIN@LISTSERV.UA.EDU] on behalf of >> Paul Gilmartin [0000042bfe9c879d-dmarc-requ...@listserv.ua.edu] >> Sent: Thursday, March 23, 2023 9:03 AM >> To: IBM-MAIN@LISTSERV.UA.EDU >> Subject: Re: Does BSAM I/O area have to be fixed storage >> >>>> On Thu, 23 Mar 2023 12:31:36 +0000, Seymour J Metz wrote: >>> >>> It is normal to obtaon buffers from subpool 0. It is not normal to specify >>> DCBE options that you don't want' >>> >> I coded some BSAM long ago, 370 era. I never bothered with fixing pages. >> I assumed/was told the access method did that for me. I suspect it was >> for compatibility with 360. >> >>> Please include the relevant DCBE with code that you post. >>> >>> BTW, the DFSMSdfp documentation discusses what can be above the line line >>> and how to support it. >> >> -- >> gil >> >> ---------------------------------------------------------------------- >> 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 > > ---------------------------------------------------------------------- > 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
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