Re: Best way to get a dataset name from a DEB (was: Recovery routine for ICHRTX00)

2015-09-27 Thread Shmuel Metz (Seymour J.)
In <20150926225738.c4d3cf58...@smtp.patriot.net>, on 09/26/2015 at 07:01 PM, "Shmuel Metz (Seymour J.)" said: >In <769b2e18f7b2fa48b3adea85570a2876c11ac...@mtl-hq-x01.cn.ca>, on >09/25/2015 > at 08:41 PM, Leonardo Vaz said: >>That means I

Re: Best way to get a dataset name from a DEB (was: Recovery routine for ICHRTX00)

2015-09-26 Thread Shmuel Metz (Seymour J.)
In <769b2e18f7b2fa48b3adea85570a2876c11ac...@mtl-hq-x01.cn.ca>, on 09/25/2015 at 08:41 PM, Leonardo Vaz said: >That means I would have to use SWAREQ to actually get from TIOEJFCB >to JFCBDSNM, right? No; IBM recommends using OPEN TYPE=J; I never understood why, since

Best way to get a dataset name from a DEB (was: Recovery routine for ICHRTX00)

2015-09-25 Thread Leonardo Vaz
? Regards, Leo -Original Message- From: Leonardo Vaz Sent: Monday, September 21, 2015 11:55 AM To: IBM-MAIN@LISTSERV.UA.EDU Subject: RE: Recovery routine for ICHRTX00 Thank you Walt, I will test that and perhaps open a PMR to see if IBM can confirm this for me. Basically I want to see if I can

Re: Best way to get a dataset name from a DEB (was: Recovery routine for ICHRTX00)

2015-09-25 Thread Leonardo Vaz
To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Best way to get a dataset name from a DEB (was: Recovery routine for ICHRTX00) TCBTIO -> addr TIOT DEBDCBAD -> addr DCB DCBTIOT-> offset in TIOT TIOEJFCB -> JFCBDSNM -Original Message- From: IBM Mainframe Dis

Re: Best way to get a dataset name from a DEB (was: Recovery routine for ICHRTX00)

2015-09-25 Thread Charles Mills
a dataset name from a DEB (was: Recovery routine for ICHRTX00) Thanks Charles and Eileen! That means I would have to use SWAREQ to actually get from TIOEJFCB to JFCBDSNM, right? -- For IBM-MAIN subscribe / signoff / archive access

Re: Best way to get a dataset name from a DEB (was: Recovery routine for ICHRTX00)

2015-09-25 Thread Charles Mills
[mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf Of Leonardo Vaz Sent: Friday, September 25, 2015 9:00 AM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Best way to get a dataset name from a DEB (was: Recovery routine for ICHRTX00) Hello list! I had some good progress on my tests and I figured I'd ask for advice

Re: Best way to get a dataset name from a DEB (was: Recovery routine for ICHRTX00)

2015-09-25 Thread Barkow, Eileen
TSERV.UA.EDU Subject: Best way to get a dataset name from a DEB (was: Recovery routine for ICHRTX00) Hello list! I had some good progress on my tests and I figured I'd ask for advice from my good friends; what is the best way of getting a dataset name from a DEB, offset -F (prefix table) h

Re: Recovery routine for ICHRTX00

2015-09-21 Thread Walt Farrell
On Mon, 21 Sep 2015 14:38:23 +, Leonardo Vaz wrote: >I am trying to use this exit with REQUEST=FASTAUTH,CLASS=PROGRAM, which means >a local lock may be held and I may be in >problem state/key8 so I don't think I can really set a recovery routine in >that state anyway,

Re: Recovery routine for ICHRTX00

2015-09-21 Thread Walt Farrell
On Mon, 21 Sep 2015 14:38:23 +, Leonardo Vaz wrote: >I am trying to use this exit with REQUEST=FASTAUTH,CLASS=PROGRAM, which means >a local lock may be held and I may be in >problem state/key8 so I don't think I can really set a recovery routine in >that state anyway,

Re: Recovery routine for ICHRTX00

2015-09-21 Thread J O Skip Robinson
@LISTSERV.UA.EDU Subject: Re: Recovery routine for ICHRTX00 Thank you all very much for your inputs! I keep finding assembler more interesting the more I play with it. The main reason I wanted a recovery routine for this exit is, as Walt described, any abends on the routine won't disable

Re: Recovery routine for ICHRTX00

2015-09-21 Thread Leonardo Vaz
Wow, that's gold right there :) thank you very much Walt! -Original Message- From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf Of Walt Farrell Sent: Monday, September 21, 2015 11:30 AM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Recovery routine for ICHRTX00

Re: Recovery routine for ICHRTX00

2015-09-21 Thread Leonardo Vaz
List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf Of Walt Farrell Sent: Monday, September 21, 2015 11:25 AM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Recovery routine for ICHRTX00 On Mon, 21 Sep 2015 14:38:23 +, Leonardo Vaz <leonardo@cn.ca> wrote: >I am trying to use this exit wit

Re: Recovery routine for ICHRTX00

2015-09-21 Thread Leonardo Vaz
n and best regards, Leo -Original Message- From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf Of J O Skip Robinson Sent: Saturday, September 19, 2015 5:10 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Recovery routine for ICHRTX00 My view of recovery routines may

Reasons for Recovery Routine (was Recovery routine for ICHRTX00)

2015-09-20 Thread Peter Relson
>Three main reasons to have recovery come to mind >-- to release resources that you have obtained >-- to gather diagnostic data to help debug your error >-- to protect your caller from unexpectedly getting control in its >recovery A fourth, of course: for protecting the system against bad user

Re: Recovery routine for ICHRTX00

2015-09-20 Thread Tom Brennan
J O Skip Robinson wrote: The recovery routine got control and screwed up registers, ... That reminds me of a similar experience when I was handed JES2 Exit 6 around 1985 and told to make some changes. It was complex code I didn't understand at all, so to learn I zapped some zeros at

Re: Recovery routine for ICHRTX00

2015-09-19 Thread J O Skip Robinson
-715-0595 Mobile jo.skip.robin...@sce.com -Original Message- From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf Of Peter Relson Sent: Saturday, September 19, 2015 6:07 AM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Recovery routine for ICHRTX00 >I lean agai

Re: Recovery routine for ICHRTX00

2015-09-19 Thread Binyamin Dissen
On Fri, 18 Sep 2015 18:01:16 + Leonardo Vaz wrote: :>I want to make use of the MVS router exit ICHRTX00 but I am having trouble defining a recovery routine for it. I can't use ESTAE-like routines because locks can be held when the exit is called and I can't use FRR

Re: Recovery routine for ICHRTX00

2015-09-19 Thread Lizette Koehler
A.EDU > Subject: Recovery routine for ICHRTX00 > > Hello List! > > I want to make use of the MVS router exit ICHRTX00 but I am having trouble defining > a recovery routine for it. I can't use ESTAE-like routines because locks can be held > when the exit is called and I can't use F

Re: Recovery routine for ICHRTX00

2015-09-19 Thread Walt Farrell
On Sat, 19 Sep 2015 02:19:28 +, J O Skip Robinson wrote: >This may sound heretical, but I lean against recovery actions for system >exits. In most cases, the environment in which a system- >defined exit runs is protected already. Messages are issued, dumps are

Re: Recovery routine for ICHRTX00

2015-09-18 Thread Walt Farrell
On Fri, 18 Sep 2015 18:01:16 +, Leonardo Vaz wrote: >I want to make use of the MVS router exit ICHRTX00 but I am having trouble >defining a recovery routine for it. I can't use ESTAE-like routines because >locks can be held when the exit is called and I can't use FRR

Recovery routine for ICHRTX00

2015-09-18 Thread Leonardo Vaz
Hello List! I want to make use of the MVS router exit ICHRTX00 but I am having trouble defining a recovery routine for it. I can't use ESTAE-like routines because locks can be held when the exit is called and I can't use FRR because it needs Supervisor state and PSW key 0 while the exit might

Re: Recovery routine for ICHRTX00

2015-09-18 Thread J O Skip Robinson
- From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf Of Walt Farrell Sent: Friday, September 18, 2015 6:12 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Recovery routine for ICHRTX00 On Fri, 18 Sep 2015 18:01:16 +, Leonardo Vaz <leonardo@cn.ca> wrote: &