Unfortunately, the address of the READ/WRITE/GET/PUT routine in the DCB after open used for other things before open.
The Breaking Event Address is helpful to determine the cause of many S0C1 abends. -- Tom Marchant On Tue, 4 Jul 2023 11:23:19 -0500, John McKown <john.archie.mck...@gmail.com> wrote: >I really wish that IBM had put the address of a routine in the DCB or ACB >so that a documented ABEND would occur. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN