* Failing to test DCBOFOPN after OPEN
-- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 ________________________________________ From: IBM Mainframe Discussion List [IBM-MAIN@LISTSERV.UA.EDU] on behalf of Peter Relson [rel...@us.ibm.com] Sent: Tuesday, July 4, 2023 8:15 AM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: 0C1 abend As Tom M mentioned, there are "commonly" encountered general situations. It seems the same question would apply to almost any error encountered; Operation exception is probably one of the easier ones to diagnose in many cases. Some of the "commonly" would be * Wild branch to uninitialized storage at which the data is not a valid instruction * Branch to 0 because of an uninitialized pointer, at which the data is not normally a valid instruction * Use of an instruction that is not valid on the machine on which your program is running 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 ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
