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Groups > comp.lang.c > #130353
| From | Geoff <geoff@invalid.invalid> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: The case AGAINST C |
| Date | 2018-05-08 11:09 -0700 |
| Organization | A noiseless patient Spider |
| Message-ID | <85p3fd11leu4nso76rh9qqmb6utbffcssm@4ax.com> (permalink) |
| References | (5 earlier) <pcrj1j$sdp$1@dont-email.me> <8d643bef-a78d-4414-a7c5-35ea3ea79e11@googlegroups.com> <pcseur$ipe$1@dont-email.me> <8509bd56-f315-4a5b-838a-f4f16c176973@googlegroups.com> <pcskda$ppp$1@dont-email.me> |
On Tue, 8 May 2018 18:48:41 +0200, David Brown <david.brown@hesbynett.no> wrote: >Agreed. It is also a PITA. > >Watchdogs in general are rarely a good idea. They make sense if you >have flaky hardware, but it is best to get better hardware if possible. >Otherwise they mostly just make bugs harder to trace. Every CNC control manufacturer on the planet disagrees with this. That being said, there are proper ways to implement watchdogs and CNC watchdogs only trip the emergency stop, they don't restart the system software. System restart is accomplished by complete power down and restart. The Apollo Guidance Computers in the CM and LM had watchdogs and were restarted several times due to faults (1201 and 1202 alarms), they resumed their active programs with the active data and successfully approached the landing zone. Neil Armstrong didn't take manual control of the landing until it was evident to him that the target landing spot selected by the computer had a large boulder and crater.
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The case AGAINST C Real Troll <real.troll@trolls.com> - 2018-04-30 02:10 +0000
Re: The case AGAINST C cross@spitfire.i.gajendra.net (Dan Cross) - 2018-04-30 03:14 +0000
Re: The case AGAINST C Tim Rentsch <txr@alumni.caltech.edu> - 2018-04-30 05:48 -0700
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-04-30 14:58 +0100
Re: The case AGAINST C Davs <johndemeert0@gmail.com> - 2018-05-07 04:18 -0700
Re: The case AGAINST C Steve Carroll <frelwizzen@gmail.com> - 2018-05-07 05:26 -0700
Re: The case AGAINST C Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2018-05-07 11:21 -0400
Re: The case AGAINST C Steve Carroll <frelwizzen@gmail.com> - 2018-05-07 09:21 -0700
Re: The case AGAINST C Robert Wessel <robertwessel2@yahoo.com> - 2018-05-07 12:13 -0500
Re: The case AGAINST C Steve Carroll <frelwizzen@gmail.com> - 2018-05-07 10:24 -0700
Re: The case AGAINST C Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2018-05-07 13:27 -0400
Re: The case AGAINST C scott@slp53.sl.home (Scott Lurndal) - 2018-05-07 17:33 +0000
Re: The case AGAINST C Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2018-05-07 13:50 -0400
Re: The case AGAINST C Steve Carroll <frelwizzen@gmail.com> - 2018-05-07 10:56 -0700
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-08 09:26 +0200
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-08 09:19 +0200
Re: The case AGAINST C Steve Carroll <frelwizzen@gmail.com> - 2018-05-08 00:42 -0700
Re: The case AGAINST C supercat@casperkitty.com - 2018-05-08 06:54 -0700
Re: The case AGAINST C Steve Carroll <frelwizzen@gmail.com> - 2018-05-08 07:24 -0700
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-08 17:15 +0200
Re: The case AGAINST C supercat@casperkitty.com - 2018-05-08 09:31 -0700
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-08 18:48 +0200
Re: The case AGAINST C supercat@casperkitty.com - 2018-05-08 10:33 -0700
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-08 23:36 +0200
Re: The case AGAINST C supercat@casperkitty.com - 2018-05-08 15:08 -0700
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-09 00:56 +0200
Re: The case AGAINST C supercat@casperkitty.com - 2018-05-08 16:17 -0700
Re: The case AGAINST C Geoff <geoff@invalid.invalid> - 2018-05-08 11:09 -0700
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-08 23:43 +0200
Re: The case AGAINST C supercat@casperkitty.com - 2018-05-08 15:24 -0700
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-09 00:58 +0200
Re: The case AGAINST C supercat@casperkitty.com - 2018-05-09 08:11 -0700
Re: The case AGAINST C Steve Carroll <frelwizzen@gmail.com> - 2018-05-09 08:51 -0700
Re: The case AGAINST C Steve Carroll <frelwizzen@gmail.com> - 2018-05-09 11:45 -0700
Re: The case AGAINST C Steve Carroll <frelwizzen@gmail.com> - 2018-05-09 13:03 -0700
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-09 23:40 +0200
Re: The case AGAINST C supercat@casperkitty.com - 2018-05-09 15:48 -0700
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-10 13:48 +0200
Re: The case AGAINST C supercat@casperkitty.com - 2018-05-10 08:28 -0700
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-11 10:06 +0200
Re: The case AGAINST C Steve Carroll <frelwizzen@gmail.com> - 2018-05-11 02:22 -0700
Re: The case AGAINST C Steve Carroll <frelwizzen@gmail.com> - 2018-05-11 05:29 -0700
Re: The case AGAINST C scott@slp53.sl.home (Scott Lurndal) - 2018-05-11 13:31 +0000
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-11 15:47 +0200
Re: The case AGAINST C supercat@casperkitty.com - 2018-05-11 09:16 -0700
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-12 17:43 +0200
Re: The case AGAINST C supercat@casperkitty.com - 2018-05-12 14:06 -0700
Re: The case AGAINST C Steve Carroll <frelwizzen@gmail.com> - 2018-05-10 00:13 -0700
Re: The case AGAINST C Steve Carroll <frelwizzen@gmail.com> - 2018-05-10 01:31 -0700
Re: The case AGAINST C Wouter Verhelst <w@uter.be> - 2018-05-11 18:01 +0200
Re: The case AGAINST C Geoff <geoff@invalid.invalid> - 2018-05-10 08:30 -0700
Re: The case AGAINST C Wouter Verhelst <w@uter.be> - 2018-05-09 09:29 +0200
Re: The case AGAINST C Geoff <geoff@invalid.invalid> - 2018-05-10 08:41 -0700
Re: The case AGAINST C Steve Carroll <frelwizzen@gmail.com> - 2018-05-11 04:43 -0700
Re: The case AGAINST C Richard Damon <Richard@Damon-Family.org> - 2018-05-08 21:24 -0400
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-09 09:10 +0200
Re: The case AGAINST C Jorgen Grahn <grahn+nntp@snipabacken.se> - 2018-05-08 19:52 +0000
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-08 23:48 +0200
Re: The case AGAINST C Tim Rentsch <txr@alumni.caltech.edu> - 2018-04-29 22:07 -0700
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-04-30 12:22 +0100
Re: The case AGAINST C Melzzzzz <Melzzzzz@zzzzz.com> - 2018-04-30 12:08 +0000
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-04-30 13:38 +0100
Re: The case AGAINST C Steven Petruzzellis <frelwizzen@gmail.com> - 2018-04-30 06:05 -0700
Re: The case AGAINST C supercat@casperkitty.com - 2018-04-30 07:39 -0700
Re: The case AGAINST C Ed Kellett <e@kellett.im> - 2018-04-30 15:53 +0100
Re: The case AGAINST C supercat@casperkitty.com - 2018-04-30 08:14 -0700
Re: The case AGAINST C Steven Petruzzellis <frelwizzen@gmail.com> - 2018-04-30 21:26 -0700
Re: The case AGAINST C Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2018-04-30 09:00 -0700
Re: The case AGAINST C Steven Petruzzellis <frelwizzen@gmail.com> - 2018-05-01 04:58 -0700
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-04-30 18:07 +0100
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-01 05:33 -0700
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-01 05:58 -0700
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-01 06:27 -0700
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-01 14:37 +0100
Re: The case AGAINST C Melzzzzz <Melzzzzz@zzzzz.com> - 2018-05-01 13:41 +0000
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-01 16:48 +0100
Re: The case AGAINST C Steven Petruzzellis <frelwizzen@gmail.com> - 2018-05-01 10:11 -0700
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-01 11:00 -0700
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-01 19:26 +0100
Re: The case AGAINST C supercat@casperkitty.com - 2018-05-01 11:40 -0700
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-01 12:53 -0700
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-01 22:03 +0100
Re: The case AGAINST C Ian Collins <ian-news@hotmail.com> - 2018-05-02 09:10 +1200
Re: The case AGAINST C supercat@casperkitty.com - 2018-05-01 14:21 -0700
Re: The case AGAINST C Ian Collins <ian-news@hotmail.com> - 2018-05-02 09:26 +1200
Re: The case AGAINST C supercat@casperkitty.com - 2018-05-01 15:23 -0700
Re: The case AGAINST C scott@slp53.sl.home (Scott Lurndal) - 2018-05-02 14:07 +0000
Re: The case AGAINST C Jorgen Grahn <grahn+nntp@snipabacken.se> - 2018-05-03 06:28 +0000
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-01 23:03 +0100
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-02 04:52 -0700
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-02 05:12 -0700
Re: The case AGAINST C Steven Petruzzellis <frelwizzen@gmail.com> - 2018-05-02 05:34 -0700
Re: The case AGAINST C scott@slp53.sl.home (Scott Lurndal) - 2018-05-02 14:08 +0000
Re: The case AGAINST C Steven Petruzzellis <frelwizzen@gmail.com> - 2018-05-02 07:39 -0700
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-02 17:13 +0100
Re: The case AGAINST C Steven Petruzzellis <frelwizzen@gmail.com> - 2018-05-02 11:01 -0700
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-02 21:51 +0100
Re: The case AGAINST C Ian Collins <ian-news@hotmail.com> - 2018-05-03 08:52 +1200
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-02 22:42 +0100
Re: The case AGAINST C Ian Collins <ian-news@hotmail.com> - 2018-05-03 09:57 +1200
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-02 23:22 +0100
Re: The case AGAINST C Ian Collins <ian-news@hotmail.com> - 2018-05-03 10:29 +1200
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-03 00:14 +0100
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-03 03:59 -0700
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-03 04:15 -0700
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-03 12:50 +0100
Re: The case AGAINST C Steven Petruzzellis <frelwizzen@gmail.com> - 2018-05-03 13:36 -0700
Of course I get it... (Was: The case AGAINST C) gazelle@shell.xmission.com (Kenny McCormack) - 2018-05-03 08:44 +0000
Re: The case AGAINST C Dan Purgert <dan@djph.net> - 2018-05-03 12:42 +0000
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-03 05:52 -0700
Re: The case AGAINST C Dan Purgert <dan@djph.net> - 2018-05-03 12:56 +0000
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-03 05:58 -0700
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-03 14:36 +0100
Re: The case AGAINST C already5chosen@yahoo.com - 2018-05-03 13:27 -0700
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-03 22:43 +0100
Re: The case AGAINST C already5chosen@yahoo.com - 2018-05-03 15:17 -0700
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-04 00:50 +0100
Re: The case AGAINST C Steven Petruzzellis <frelwizzen@gmail.com> - 2018-05-03 15:41 -0700
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-04 11:36 +0200
Re: The case AGAINST C supercat@casperkitty.com - 2018-05-04 08:52 -0700
Re: The case AGAINST C scott@slp53.sl.home (Scott Lurndal) - 2018-05-04 17:28 +0000
Re: The case AGAINST C supercat@casperkitty.com - 2018-05-04 12:06 -0700
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-05 18:45 +0200
Re: The case AGAINST C scott@slp53.sl.home (Scott Lurndal) - 2018-05-06 18:43 +0000
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-06 23:35 +0200
Re: The case AGAINST C scott@slp53.sl.home (Scott Lurndal) - 2018-05-07 13:23 +0000
Re: The case AGAINST C Steve Carroll <frelwizzen@gmail.com> - 2018-05-07 06:30 -0700
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-07 16:25 +0200
Re: The case AGAINST C Steve Carroll <frelwizzen@gmail.com> - 2018-05-07 07:32 -0700
Re: The case AGAINST C Keith Thompson <kst-u@mib.org> - 2018-05-04 09:09 -0700
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-04 18:12 +0100
Global variables bartc <bc@freeuk.com> - 2018-05-06 14:07 +0100
Re: Global variables David Brown <david.brown@hesbynett.no> - 2018-05-06 20:03 +0200
Re: Global variables Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2018-05-06 15:21 -0400
Re: Global variables Keith Thompson <kst-u@mib.org> - 2018-05-06 13:07 -0700
Re: Global variables Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2018-05-06 16:13 -0400
Re: Global variables David Brown <david.brown@hesbynett.no> - 2018-05-06 23:39 +0200
Re: Global variables Richard Damon <Richard@Damon-Family.org> - 2018-05-06 17:50 -0400
Re: Global variables David Brown <david.brown@hesbynett.no> - 2018-05-06 23:57 +0200
Re: Global variables Richard Damon <Richard@Damon-Family.org> - 2018-05-06 19:56 -0400
Re: Global variables Ben Bacarisse <ben.usenet@bsb.me.uk> - 2018-05-07 03:21 +0100
Re: Global variables David Brown <david.brown@hesbynett.no> - 2018-05-07 09:09 +0200
Re: Global variables Keith Thompson <kst-u@mib.org> - 2018-05-07 08:49 -0700
Re: Global variables bartc <bc@freeuk.com> - 2018-05-06 20:55 +0100
Re: Global variables David Brown <david.brown@hesbynett.no> - 2018-05-06 23:51 +0200
Re: Global variables Keith Thompson <kst-u@mib.org> - 2018-05-06 15:40 -0700
Re: Global variables bartc <bc@freeuk.com> - 2018-05-06 23:54 +0100
Re: Global variables Ian Collins <ian-news@hotmail.com> - 2018-05-07 15:12 +1200
Re: Global variables David Brown <david.brown@hesbynett.no> - 2018-05-07 09:03 +0200
Re: Global variables Tim Rentsch <txr@alumni.caltech.edu> - 2018-05-18 20:23 -0700
Re: Global variables Steve Carroll <frelwizzen@gmail.com> - 2018-05-18 20:44 -0700
Re: Global variables David Brown <david.brown@hesbynett.no> - 2018-05-19 17:22 +0200
Re: Global variables supercat@casperkitty.com - 2018-05-19 11:56 -0700
Re: Global variables supercat@casperkitty.com - 2018-05-06 16:28 -0700
Re: Global variables Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2018-05-06 14:19 -0400
Re: Global variables bartc <bc@freeuk.com> - 2018-05-06 20:16 +0100
Re: Global variables David Brown <david.brown@hesbynett.no> - 2018-05-06 23:09 +0200
Re: Global variables bartc <bc@freeuk.com> - 2018-05-06 23:41 +0100
Re: The case AGAINST C Keith Thompson <kst-u@mib.org> - 2018-05-03 09:13 -0700
Re: The case AGAINST C Dan Purgert <dan@djph.net> - 2018-05-03 17:29 +0000
Re: The case AGAINST C gazelle@shell.xmission.com (Kenny McCormack) - 2018-05-03 19:24 +0000
Re: The case AGAINST C Jorgen Grahn <grahn+nntp@snipabacken.se> - 2018-05-04 05:46 +0000
Re: The case AGAINST C Dan Purgert <dan@djph.net> - 2018-05-04 10:55 +0000
Re: The case AGAINST C Steven Petruzzellis <frelwizzen@gmail.com> - 2018-05-04 04:03 -0700
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-04 12:31 +0100
Re: The case AGAINST C already5chosen@yahoo.com - 2018-05-04 05:10 -0700
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-04 13:24 +0100
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-04 06:26 -0700
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-04 06:35 -0700
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-04 07:06 -0700
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-04 07:19 -0700
Re: The case AGAINST C Steven Petruzzellis <frelwizzen@gmail.com> - 2018-05-04 06:37 -0700
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-04 08:19 -0700
Re: The case AGAINST C Steven Petruzzellis <frelwizzen@gmail.com> - 2018-05-04 12:07 -0700
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-04 16:31 +0100
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-04 08:41 -0700
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-04 09:50 -0700
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-04 10:04 -0700
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-04 13:51 -0700
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-04 14:30 -0700
Re: The case AGAINST C Steven Petruzzellis <frelwizzen@gmail.com> - 2018-05-04 15:14 -0700
Re: The case AGAINST C Robert Wessel <robertwessel2@yahoo.com> - 2018-05-04 11:18 -0500
Re: The case AGAINST C Keith Thompson <kst-u@mib.org> - 2018-05-04 09:05 -0700
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-04 17:55 +0100
Re: The case AGAINST C Keith Thompson <kst-u@mib.org> - 2018-05-04 10:54 -0700
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-04 19:18 +0100
Re: The case AGAINST C Keith Thompson <kst-u@mib.org> - 2018-05-04 11:24 -0700
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-06 16:45 +0200
Re: The case AGAINST C jameskuyper@alumni.caltech.edu - 2018-05-04 11:51 -0700
Re: The case AGAINST C supercat@casperkitty.com - 2018-05-04 12:15 -0700
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-04 21:56 +0100
Re: The case AGAINST C David Brown <david.brown@hesbynett.no> - 2018-05-06 17:01 +0200
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-06 17:54 +0100
Re: The case AGAINST C Keith Thompson <kst-u@mib.org> - 2018-05-06 13:38 -0700
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-06 21:49 +0100
Re: The case AGAINST C Richard Damon <Richard@Damon-Family.org> - 2018-05-06 17:19 -0400
Re: The case AGAINST C Keith Thompson <kst-u@mib.org> - 2018-05-06 15:24 -0700
Re: The case AGAINST C Keith Thompson <kst-u@mib.org> - 2018-05-06 15:16 -0700
Re: The case AGAINST C Steve Carroll <frelwizzen@gmail.com> - 2018-05-06 23:55 -0700
Re: The case AGAINST C Steve Carroll <frelwizzen@gmail.com> - 2018-05-06 11:59 -0700
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-01 14:51 -0700
Re: The case AGAINST C Steven Petruzzellis <frelwizzen@gmail.com> - 2018-05-02 04:46 -0700
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-01 11:45 -0700
Re: The case AGAINST C fir <profesor.fir@gmail.com> - 2018-05-01 06:10 -0700
Re: The case AGAINST C C W Rose <cwr@seckford.org> - 2018-05-02 15:23 +0100
Re: The case AGAINST C bartc <bc@freeuk.com> - 2018-05-02 17:36 +0100
Re: The case AGAINST C "Mr. Man-wai Chang" <toylet.toylet@gmail.com> - 2018-04-30 22:03 +0800
Re: The case AGAINST C Jens Stuckelberger <Jens_Stuckelberger@nowhere.net> - 2018-05-01 13:46 +0000
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