From: Philippe Gerum <rpm@xenomai.org>
To: Mark Saiia <mark.saiia@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] rt_queue_write return 1, with no receiver
Date: Tue, 10 Mar 2009 10:37:53 +0100 [thread overview]
Message-ID: <49B634F1.2040101@domain.hid> (raw)
In-Reply-To: <67b6b3430903091727o4a60a28ay91c7ba35ad7d08ef@domain.hid>
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
>
> _______________________________________________
> Xenomai-help mailing list
> Xenomai-help@domain.hid
> https://mail.gna.org/listinfo/xenomai-help
>
--
Philippe.
next prev parent reply other threads:[~2009-03-10 9:37 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-10 0:27 [Xenomai-help] rt_queue_write return 1, with no receiver Mark Saiia
2009-03-10 9:37 ` Philippe Gerum [this message]
2009-03-10 18:21 ` Steven Seeger
2009-03-10 18:57 ` Steven Seeger
2009-03-10 19:56 ` Philippe Gerum
[not found] ` <67b6b3430903101403r183d6d4cwe100619a293abae2@domain.hid>
2009-03-10 21:07 ` Philippe Gerum
2009-03-10 22:16 ` Mark Saiia
2009-03-10 22:24 ` Philippe Gerum
[not found] ` <67b6b3430903101552u37244233s587898c4d0f9ef3d@domain.hid>
2009-03-11 9:14 ` Philippe Gerum
[not found] ` <67b6b3430903110951m71679f89ud83859654f04aabb@domain.hid>
2009-03-11 17:04 ` Philippe Gerum
2009-03-11 17:07 ` Steven Seeger
2009-03-11 17:15 ` Philippe Gerum
2009-03-11 17:18 ` Steven Seeger
2009-03-11 17:36 ` Philippe Gerum
2009-03-11 17:38 ` Steven Seeger
2009-03-11 17:39 ` Steven Seeger
[not found] ` <67b6b3430903111043s628c5c64m89cc8c726bdf6ff9@domain.hid>
2009-03-11 17:45 ` [Xenomai-help] Fwd: " Mark Saiia
2009-03-11 17:17 ` [Xenomai-help] " Jan Kiszka
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