> -----Original Message----- > From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On > Behalf Of Reichman Joseph > Sent: Monday, August 22, 2016 12:51 PM > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: Re: Limit on the number of concatenated datasets > > We have here if anything large amounts of data. So there are a number of > files I must search > thru. > > After I allocate the datasets (I think probably dynamically) > > I can do a GETDSAB to get the TIOT entry for the ddname. > > Then if I find what I am looking for I can use DCBTIOT (AL2) as an index to > the TIOT > > The TIOT JFCB field should have entry for the dataset name
The TIOEJFCB field is only 3 bytes. It does not contain the DSN. It does contain a token that might be usable for locating the JFCB but I have no idea if it requires authorization. RDJFCB seems a simpler approach. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN