From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Wolfgang Grandegger <wg@domain.hid>
Cc: xenomai-help <xenomai@xenomai.org>
Subject: Re: [Xenomai-help] pthread cancelation and scheduling magics
Date: Sun, 30 Nov 2008 22:46:03 +0100 [thread overview]
Message-ID: <4933099B.6000906@domain.hid> (raw)
In-Reply-To: <493306F5.2080605@domain.hid>
Wolfgang Grandegger wrote:
> Hello,
>
> I have written the attached test program to cancel Xenomai POSIX
> threads. The "calc_task" does some busy work, which the higher priority
> task "ctrl_task" interrupts and aborts after some time. The program does
> not behave like I expect and it also behaves differently on my PowerPC
> and ARM test system. The "calc_task" continues after calling
> pthread_cancel() in "ctrl_task". On ARM, the behaviour is even more
> wired. Is there anything wrong in my test program or anything else I
> should care of?
Hi Wolfgang,
before I delve into your program, did you read:
http://www.xenomai.org/documentation/trunk/html/api/group__posix__cancel.html
and
http://www.opengroup.org/onlinepubs/000095399/functions/xsh_chap02_09.html#tag_02_09_05
?
--
Gilles.
next prev parent reply other threads:[~2008-11-30 21:46 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-30 21:34 [Xenomai-help] pthread cancelation and scheduling magics Wolfgang Grandegger
2008-11-30 21:46 ` Gilles Chanteperdrix [this message]
2008-11-30 21:59 ` Gilles Chanteperdrix
2008-12-01 10:22 ` Gilles Chanteperdrix
2008-12-01 14:16 ` Wolfgang Grandegger
2008-12-01 14:15 ` Gilles Chanteperdrix
2008-12-01 15:10 ` Gilles Chanteperdrix
2008-12-02 15:59 ` Wolfgang Grandegger
2008-12-02 15:55 ` Gilles Chanteperdrix
2008-12-02 18:18 ` Wolfgang Grandegger
2008-12-02 18:35 ` Gilles Chanteperdrix
2008-12-02 19:50 ` Wolfgang Grandegger
2008-12-02 20:03 ` Philippe Gerum
2008-12-07 16:05 ` Wolfgang Grandegger
2008-12-10 11:16 ` Wolfgang Grandegger
2008-12-11 15:26 ` Jan Kiszka
2008-12-13 15:55 ` Wolfgang Grandegger
2009-01-01 13:34 ` Gilles Chanteperdrix
2009-01-01 17:07 ` Philippe Gerum
2009-01-01 18:00 ` Gilles Chanteperdrix
2009-01-09 13:08 ` Gilles Chanteperdrix
2009-01-09 13:38 ` Philippe Gerum
2009-01-01 17:10 ` Wolfgang Grandegger
2009-01-01 18:11 ` Gilles Chanteperdrix
2008-12-03 10:16 ` Gilles Chanteperdrix
2008-12-03 11:19 ` Wolfgang Grandegger
2008-12-03 13:30 ` Gilles Chanteperdrix
2008-12-03 18:02 ` Wolfgang Grandegger
2008-12-03 17:57 ` Gilles Chanteperdrix
2008-12-03 18:37 ` Wolfgang Grandegger
2008-12-03 18:32 ` Gilles Chanteperdrix
2008-12-03 18:55 ` Wolfgang Grandegger
2008-12-03 18:55 ` Gilles Chanteperdrix
2008-12-03 19:19 ` Wolfgang Grandegger
2008-12-03 19:19 ` Gilles Chanteperdrix
2008-12-03 20:02 ` Wolfgang Grandegger
2008-12-03 20:02 ` Gilles Chanteperdrix
2008-12-04 15:29 ` Wolfgang Grandegger
2008-12-04 15:38 ` Gilles Chanteperdrix
2008-12-04 15:42 ` Gilles Chanteperdrix
2008-12-04 16:31 ` Wolfgang Grandegger
2008-12-04 16:26 ` Gilles Chanteperdrix
2008-12-04 16:49 ` Wolfgang Grandegger
2008-12-04 17:02 ` Gilles Chanteperdrix
2008-12-04 17:52 ` Wolfgang Grandegger
2008-12-04 17:51 ` Gilles Chanteperdrix
2008-12-05 14:58 ` Wolfgang Grandegger
2008-12-03 8:04 ` Wolfgang Grandegger
2008-12-03 10:12 ` Gilles Chanteperdrix
2008-12-03 10:46 ` Wolfgang Grandegger
2008-12-03 10:40 ` Gilles Chanteperdrix
2008-12-03 11:16 ` Wolfgang Grandegger
2008-12-03 11:11 ` Philippe Gerum
2008-12-03 11:22 ` Wolfgang Grandegger
2008-12-01 13:31 ` Wolfgang Grandegger
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