Charles, You migh want to look at USER HANDLE Conditions in LE. IIRC - IBM provided a way for you to create your own handle condition.
Lizette -----Original Message----- >From: Charles Mills <charl...@mcn.org> >Sent: Jul 16, 2012 5:18 PM >To: IBM-MAIN@LISTSERV.UA.EDU >Subject: Re: Relationship of C signals to z/OS terminology? > >In case anyone cares, the answer seems to be that you cannot trap an >operator CANCEL using signals. The trick is searching on Sx22. Here is what >the LE P/G has to say: > >When TRAP(ON,SPIE) is in effect, Language Environment is notified of abends >and program interrupts. Language semantics, C/C++ signal handlers, PL/I >ON-units, and user-written condition handlers can then be invoked to handle >them. An exception to this behavior is that Language Environment cannot >handle Sx22 abends, even if TRAP(ON) is specified. > >An experiment over the weekend verified that this seems to be true. > >I might quibble with "cannot"; LE chooses not to process Sx22 ABENDs. > >I am exploring establishing my own ESTAE and taking it from there. > >Charles > >-----Original Message----- >From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On >Behalf Of Charles Mills >Sent: Friday, July 13, 2012 11:07 AM >To: IBM-MAIN@LISTSERV.UA.EDU >Subject: Re: Relationship of C signals to z/OS terminology? > >Thanks! That is indeed part of it. > >My SIGABND was *not* driven for an operator CANCEL, however. No answer for >what signal if any might be driven by an operator CANCEL. > >I guess I am going to have to experiment. Annoying. I will have to build >something just to test this because my "real" program is too likely to make >a mess if cancelled (as it currently stands). > >Not directed at you, Steve, but just in general: it is so easy to respond to >these questions with "RTFM" but it's a heck of a lot easier to point out >information that you already know than to find answers that you don't know. >I searched on signal and cancel, signal and s0c1, etc., etc. The page you >cite of course has the "S0c1" answer, but all the searching in the world >won't find "s0c1" on that page. > >---------------------------------------------------------------------- >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
