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Groups > comp.lang.c++ > #117637

Re: Run this under Windows and Linux

From Kaz Kylheku <864-117-4973@kylheku.com>
Newsgroups comp.lang.c++
Subject Re: Run this under Windows and Linux
Date 2023-11-06 23:00 +0000
Organization A noiseless patient Spider
Message-ID <20231106145534.670@kylheku.com> (permalink)
References (23 earlier) <ui9s0m$bups$3@dont-email.me> <ui9s6f$bups$5@dont-email.me> <uia8ku$demb$2@raubtier-asyl.eternal-september.org> <uibhcv$jujq$2@dont-email.me> <uibqor$lkgq$2@raubtier-asyl.eternal-september.org>

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On 2023-11-06, Bonita Montero <Bonita.Montero@gmail.com> wrote:
> Am 06.11.2023 um 21:13 schrieb Chris M. Thomasson:
>
>> Barf! A mutex is not a semaphore. ...
>
> A mutex which doesn't maintain the caller's identity is a semaphore.

We cannot jump to that conclusion.

To use a mutex a a semaphore, we map the unlock operation to signal
and lock to wait.

It must be possible to signal multiple times.

If the mutex object rejects the unlock operation if it is already
in an unlocked state (for instance, by terminating the process with an
assertion) then it cannot function as a semaphore.

I suggest you abandon this fruitless exercise and let semaphores
be semaphores and mutexes be mutexes.

They are different things and we have different words for them,
which is useful; don't try to wreck it.

-- 
TXR Programming Language: http://nongnu.org/txr
Cygnal: Cygwin Native Application Library: http://kylheku.com/cygnal
Mastodon: @Kazinator@mstdn.ca
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Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-10-30 08:12 +0100
  Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-10-30 13:08 -0700
    Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-10-31 13:25 +0100
      Re: Run this under Windows and Linux Branimir Maksimovic <branimir.maksimovic@icloud.com> - 2023-10-31 17:37 +0000
      Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-10-31 13:59 -0700
        Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-01 13:00 +0100
          Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-01 19:24 +0100
            Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-01 19:28 +0100
              Re: Run this under Windows and Linux scott@slp53.sl.home (Scott Lurndal) - 2023-11-01 19:04 +0000
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-01 20:11 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-01 13:02 -0700
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-03 13:36 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-03 15:13 -0700
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-04 00:19 -0700
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-04 10:13 +0100
                Re: Run this under Windows and Linux scott@slp53.sl.home (Scott Lurndal) - 2023-11-04 15:53 +0000
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-04 16:58 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-04 11:44 -0700
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-09 01:05 -0800
                Re: Run this under Windows and Linux scott@slp53.sl.home (Scott Lurndal) - 2023-11-04 16:03 +0000
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-04 11:45 -0700
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-04 11:48 -0700
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-04 19:58 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-04 12:14 -0700
            Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-01 13:01 -0700
              Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-02 07:10 +0100
            Re: Run this under Windows and Linux Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-01 20:50 +0000
              Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-01 14:05 -0700
              Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-01 14:07 -0700
            Re: Run this under Windows and Linux Michael S <already5chosen@yahoo.com> - 2023-11-03 16:04 +0200
              Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-03 15:24 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-03 15:14 -0700
          Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-01 12:58 -0700
            Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-02 07:10 +0100
              Re: Run this under Windows and Linux scott@slp53.sl.home (Scott Lurndal) - 2023-11-02 14:58 +0000
                Re: Run this under Windows and Linux David Brown <david.brown@hesbynett.no> - 2023-11-02 16:34 +0100
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-02 16:46 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-02 13:12 -0700
                Re: Run this under Windows and Linux David Brown <david.brown@hesbynett.no> - 2023-11-03 10:13 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-03 15:16 -0700
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-08 20:33 -0800
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-02 16:44 +0100
                Re: Run this under Windows and Linux Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-02 16:02 +0000
                Re: Run this under Windows and Linux Michael S <already5chosen@yahoo.com> - 2023-11-03 16:10 +0200
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-04 21:05 -0700
                Re: Run this under Windows and Linux Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-05 04:23 +0000
              Re: Run this under Windows and Linux Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-02 15:37 +0000
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-02 16:48 +0100
                Re: Run this under Windows and Linux Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-02 16:00 +0000
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-02 17:26 +0100
                Re: Run this under Windows and Linux David Brown <david.brown@hesbynett.no> - 2023-11-03 10:15 +0100
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-03 11:55 +0100
                Re: Run this under Windows and Linux David Brown <david.brown@hesbynett.no> - 2023-11-03 14:41 +0100
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-03 15:22 +0100
                Re: Run this under Windows and Linux David Brown <david.brown@hesbynett.no> - 2023-11-03 16:35 +0100
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-03 16:49 +0100
                Re: Run this under Windows and Linux David Brown <david.brown@hesbynett.no> - 2023-11-03 18:02 +0100
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-03 18:08 +0100
                Re: Run this under Windows and Linux Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-03 17:29 +0000
                Re: Run this under Windows and Linux scott@slp53.sl.home (Scott Lurndal) - 2023-11-03 18:52 +0000
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-03 15:21 -0700
                Re: Run this under Windows and Linux David Brown <david.brown@hesbynett.no> - 2023-11-04 17:22 +0100
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-04 17:35 +0100
                Re: Run this under Windows and Linux David Brown <david.brown@hesbynett.no> - 2023-11-04 17:56 +0100
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-04 18:18 +0100
                Re: Run this under Windows and Linux scott@slp53.sl.home (Scott Lurndal) - 2023-11-03 18:51 +0000
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-03 15:20 -0700
                Re: Run this under Windows and Linux Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-03 17:28 +0000
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-03 18:30 +0100
                Re: Run this under Windows and Linux Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-03 18:03 +0000
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-03 19:07 +0100
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-03 19:08 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-03 15:26 -0700
                Re: Run this under Windows and Linux scott@slp53.sl.home (Scott Lurndal) - 2023-11-03 18:54 +0000
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-03 20:25 +0100
                Re: Run this under Windows and Linux Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-03 20:56 +0000
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-04 10:15 +0100
                Re: Run this under Windows and Linux scott@slp53.sl.home (Scott Lurndal) - 2023-11-04 16:05 +0000
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-04 17:35 +0100
                Re: Run this under Windows and Linux Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-04 18:44 +0000
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-03 15:19 -0700
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-04 10:16 +0100
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-04 10:25 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-04 12:42 -0700
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-05 05:33 +0100
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-05 05:35 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-05 12:11 -0800
                Re: Run this under Windows and Linux Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-05 22:54 +0000
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-05 18:49 -0800
                Re: Run this under Windows and Linux Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-06 02:58 +0000
                Re: Run this under Windows and Linux Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-03 15:32 +0000
                Re: Run this under Windows and Linux David Brown <david.brown@hesbynett.no> - 2023-11-03 18:05 +0100
                Re: Run this under Windows and Linux scott@slp53.sl.home (Scott Lurndal) - 2023-11-03 16:53 +0000
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-03 18:09 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-03 15:25 -0700
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-04 10:17 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-04 12:44 -0700
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-05 05:36 +0100
                Re: Run this under Windows and Linux Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-05 17:25 +0000
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-05 18:55 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-05 12:12 -0800
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-05 12:18 -0800
                Re: Run this under Windows and Linux Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-05 22:55 +0000
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-05 18:53 -0800
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-06 04:44 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-05 20:10 -0800
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-06 05:16 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-08 20:44 -0800
                Re: Run this under Windows and Linux Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-06 04:22 +0000
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-06 05:37 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-05 21:01 -0800
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-05 21:00 -0800
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-06 09:36 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-06 12:11 -0800
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-06 23:52 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-07 11:51 -0800
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-06 05:15 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-05 21:02 -0800
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-05 21:05 -0800
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-06 09:37 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-06 12:13 -0800
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-06 23:53 +0100
                Re: Run this under Windows and Linux Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-06 23:00 +0000
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-07 05:36 +0100
                Re: Run this under Windows and Linux Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-07 05:29 +0000
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-07 09:38 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-07 11:53 -0800
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-09 05:49 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-08 20:52 -0800
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-09 05:54 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-08 20:57 -0800
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-08 20:45 -0800
                Re: Run this under Windows and Linux Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-05 20:53 +0000
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-06 12:13 -0800
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-03 15:24 -0700
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-03 15:18 -0700
                Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-04 10:18 +0100
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-04 12:45 -0700
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-02 13:18 -0700
        Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-01 13:21 +0100
          Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-01 12:59 -0700
            Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-04 00:01 -0700
            Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-04 10:19 +0100
              Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-04 10:53 +0100
              Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-04 12:51 -0700
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-04 12:53 -0700
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-04 12:54 -0700
                Re: Run this under Windows and Linux "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-05 12:15 -0800
  Re: Run this under Windows and Linux Branimir Maksimovic <branimir.maksimovic@icloud.com> - 2023-11-03 21:18 +0000
    Re: Run this under Windows and Linux Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-04 10:29 +0100
      Re: Run this under Windows and Linux Branimir Maksimovic <branimir.maksimovic@icloud.com> - 2023-11-05 15:30 +0000

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