IOCINFO IODFINFO=xx If success and bit IODI_IODFUCBInvld is off, the UCB address is in IODI_IODFUCB and the device number can be ascertained from that.
Peter Relson z/OS Core Technology Design ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
