Not in the normal course of events. Don't try this at home.
-- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 ________________________________________ From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> on behalf of Vernooij, Kees (ITOP NM) - KLM <kees.verno...@klm.com> Sent: Tuesday, February 12, 2019 2:21 AM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: DEQ dynamically I wonder: can I deallocate a dataset with DYNALLOC, that has been allocated by the initiator because there is a DD statement? Kees. > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On > Behalf Of Seymour J Metz > Sent: 11 February, 2019 21:15 > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: Re: DEQ dynamically > > Only if the job doesn't have a subsequent step with a DD for the same > dataset. > > > -- > Shmuel (Seymour J.) Metz > http://mason.gmu.edu/~smetz3 > > ________________________________________ > From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> on behalf > of Paul Gilmartin <0000000433f07816-dmarc-requ...@listserv.ua.edu> > Sent: Monday, February 11, 2019 2:54 PM > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: Re: DEQ dynamically > > On Mon, 11 Feb 2019 16:40:49 +0000, Seymour J Metz wrote: > > > >BPXWDYN is just a fron end; ultimately it goes to the same DYNALLOC > (SVC 99) as any other allocation. > > > >GRS maintains a global reference count for any resource, not just > SYSDSN. > > > Does that imply that if I have a DSN allocated by a JCL DD statement and > I do a > DYNALLOC FREE, the count becomes 0 and the DSN is immediately available > to > other jobs? > > -- 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 information, services and offers, please visit our web site: http://secure-web.cisco.com/1Gt2bXuyXjaj7MjWRkKR5JgLwEnWii_6u2UMc4WWhHfg-mDcDZmF52Qd1EVHl0sxQc98mO3dCGKUnCovpDdfT5-dy0ZukMleJCxd-i-B3_zIasjGSZG41DU-_JdKW1Z5w8w4cAOeMjzMRKlXp6F6qZ519j5hfN88yJUa0drwFS9fjOmSR5H0hU9Jb4StN1UoRMgIPiedy10NlIdFH_ou9vxJEBVx2TbUqpVTRWebiJAPxv4SDTtWBBZnaDF0LAEoAJ2fOkSDaS7HAznsuZcX4XASfxGW_5sI0XF5KcOYJVH8OwoFIWwbzqglGTkEFAwszsWbpkkHKlCZfH-wZWs-m1N2S6vcE__Ub-hH3YsUHmhW-q3GrTJi4VnWczRrfL3mtXuhM-OApI7CBK9A_hsEU1iq7NtID6kS4ejw1V42LPhjVRjNXSEMQdpgWuTaAXD_J/http%3A%2F%2Fwww.klm.com. This e-mail and any attachment may contain confidential and privileged material intended for the addressee only. If you are not the addressee, you are notified that no part of the e-mail or any attachment may be disclosed, copied or distributed, and that any other action related to this e-mail or attachment is strictly prohibited, and may be unlawful. If you have received this e-mail by error, please notify the sender immediately by return e-mail, and delete this message. Koninklijke Luchtvaart Maatschappij NV (KLM), its subsidiaries and/or its employees shall not be liable for the incorrect or incomplete transmission of this e-mail or any attachments, nor responsible for any delay in receipt. Koninklijke Luchtvaart Maatschappij N.V. (also known as KLM Royal Dutch Airlines) is registered in Amstelveen, The Netherlands, with registered number 33014286 ******************************************************** ---------------------------------------------------------------------- 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
