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Date: Tue, 10 Mar 2009 10:37:53 +0100
From: Philippe Gerum <rpm@xenomai.org>
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Subject: Re: [Xenomai-help] rt_queue_write return 1, with no receiver
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To: Mark Saiia <mark.saiia@domain.hid>
Cc: xenomai@xenomai.org

Mark Saiia wrote:
> Hello all,
> 
> Running Xenomai 2.4.7 w/ linux 2.6.27.19 on Geode GX1.
> 
> We are writing to a queue.  This write is returning a 1, and we
> believe that there is no corresponding read pending.  Are the API docs
> correct in regards to the return value of rt_queue_write?

Yes, the docs are correct, and the code looks sane as well. You may want to 
double-check your findings using rt_queue_inquire() before calling 
rt_queue_write(), even if this won't be 100% reliable in case your reader is 
polling the queue.

   Has anyone
> seen anything related to this issue?
> 
> Thanks,
> 
> Mark
> 
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-- 
Philippe.