From: Philippe Gerum <rpm@xenomai.org>
To: Petr Cervenka <grugh@domain.hid>
Cc: xenomai-help <xenomai@xenomai.org>
Subject: Re: [Xenomai-help] rt_queue_bind() returns -EACCES
Date: Tue, 09 Aug 2011 18:03:55 +0200 [thread overview]
Message-ID: <1312905835.2112.106.camel@domain.hid> (raw)
In-Reply-To: <20110809174031.7B1346B2@domain.hid>
On Tue, 2011-08-09 at 17:40 +0200, Petr Cervenka wrote:
> Hello everyone.
>
> I'm trying linux kernel 2.6.38.8 together with xenomai 2.5.6.
> My application tries to reuse already created rt_queue shared between couple of similiar applications.
> When I try to recreate already existing rt_queue by rt_queue_create i get -EEXIST error (as I expected).
> But if I try to bind it immediately with rt_queue_bind(&queue, QUEUE_NAME, TM_NONBLOCK) I get -EACCES error.
> This error code is not in documentation and with the previously used version (kernel 2.6.32.6, xenomai 2.4.10) it was working fine.
> Do you have any advice or suggestion?
-EACCESS is returned in case an attempt is made to use a binding service
which does not match the target object. E.g. using rt_queue_bind() for
binding an existing task.
> Thanks in advance.
>
> Petr Cervenka
>
> _______________________________________________
> Xenomai-help mailing list
> Xenomai-help@domain.hid
> https://mail.gna.org/listinfo/xenomai-help
--
Philippe.
next prev parent reply other threads:[~2011-08-09 16:03 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-09 15:40 [Xenomai-help] rt_queue_bind() returns -EACCES Petr Cervenka
2011-08-09 16:03 ` Philippe Gerum [this message]
2011-08-11 8:33 ` Petr Cervenka
2011-08-11 9:10 ` Philippe Gerum
2011-08-11 9:37 ` Gilles Chanteperdrix
2011-08-11 10:03 ` Philippe Gerum
2011-08-11 10:06 ` Philippe Gerum
2011-08-12 15:13 ` Petr Cervenka
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