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Date: Wed, 03 Aug 2011 16:03:20 +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 03:31 PM, Sambasiva Rao Manchili wrote:
> Hi Gilles,
> I had seen the code  in src\skins\vxworks\semLib.c it returns ERROR which is -1.
> 
> The value that I sent earlier is the value that I got out of the following statement.
> serrLog( serrErr,
>              "resu_getonline_1_svc: semTake for restab_access_smp failed!!<%s>",
>               strerror(errnoGet()));
> 
> Is it right ?

You want printErrno instead of strerror.

> 
> 
> Now again I tried with
>  serrLog( serrErr,
>              "resu_getonline_1_svc: semTake for restab_access_smp failed!!<%s> <%d>",
>               strerror(errnoGet()), errno);
> 
> Here I get value 1 for errno.

1 is EPERM. Is the thread issuing the call a thread created by Xenomai?

-- 
					    Gilles.