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Date: Wed, 03 Aug 2011 15:17:44 +0200
From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
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Subject: Re: [Xenomai-help] Xenomai VxWorks Skin--->semTake
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To: Sambasiva Rao Manchili <sambasiva.manchili@domain.hid>
Cc: Antonio Gambin <antonio.gambin@domain.hid>, "Xenomai-help@domain.hid" <Xenomai-help@domain.hid>

On 08/03/2011 02:44 PM, Sambasiva Rao Manchili wrote:
> Hi Philppe,
> Failed and return with error code is  <Unknown error 4294967295> and continues. I do not know the granularity of time  here, if it is returning immediately or not.
> We have about 15 tasks spawned in this whole system. Done very very minimal changes to our VxWorks code to run on Linux over Xenomai version 2.5.6.   Board does not crash.
> CPU Platform is Intel x86 Arch 32 Bit.

semTake does not return error code directly, it returns ERROR (which is
-1, or 4294967295 if you cast to unsigned), and the real error is in the
errno variable.

-- 
					    Gilles.