> Begin forwarded message: > > From: Charles Mills <[email protected]> > Subject: How read Cyl 0 from within a program? > Date: February 13, 2024 at 12:19:46 PM CST > To: [email protected] > Reply-To: IBM Mainframe Discussion List <[email protected]> > > I am interested in writing a program to read the IPL records from a DASD > volume. (Read only, not update). I am comfortable with XDAP but how do I OPEN > a "dataset" that would include cylinder 0? > > APF, OPERATIONS and so forth are not out of the question. > > Thanks, > Charles
Its been a while but, doesn’t dsn-format4.dscb,vol=ser=………. Or am I thinking of the vtoc…? Ed ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
