From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Perrine Martignoni <perrmart@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] Threads Posix real time and not real time
Date: Thu, 10 May 2007 14:25:07 +0200 [thread overview]
Message-ID: <46430F23.9010501@domain.hid> (raw)
In-Reply-To: <7289437c0705100445j228b59c0h950f366dd2e12b18@domain.hid>
Perrine Martignoni wrote:
> Is it possible to do communicate a thread posix real time and a thread
> posix non real time?
No, the native skin has such a feature (message pipes), but this feature
has no incarnation in the posix skin.
The way to do this with the posix skin is to create a thread with
SCHED_OTHER policy and priority set to 0, and to have this thread
communicate with real real-time threads with a posix message queue and
do non real-time duties.
> Can we create a thread posix non real time with some options?
To create a non real-time thread, use __real_pthread_create instead of
pthread_create.
--
Gilles Chanteperdrix
prev parent reply other threads:[~2007-05-10 12:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-10 11:45 [Xenomai-help] Threads Posix real time and not real time Perrine Martignoni
2007-05-10 12:25 ` Gilles Chanteperdrix [this message]
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