* [Xenomai-help] rt_sem_p() -> -ESRCH
@ 2008-10-29 14:15 Tom Schouten
2008-10-29 14:17 ` Gilles Chanteperdrix
2008-10-29 14:31 ` Philippe Gerum
0 siblings, 2 replies; 4+ messages in thread
From: Tom Schouten @ 2008-10-29 14:15 UTC (permalink / raw)
To: xenomai
Hello list,
What's the meaning of rt_sem_p() returning -ESRCH (No such process) ?
This return value doesn't seem to be in the list of documented values..
This appeared after upgrading to current SVN trunk.
Cheers,
Tom
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [Xenomai-help] rt_sem_p() -> -ESRCH
2008-10-29 14:15 [Xenomai-help] rt_sem_p() -> -ESRCH Tom Schouten
@ 2008-10-29 14:17 ` Gilles Chanteperdrix
2008-10-29 14:31 ` Philippe Gerum
1 sibling, 0 replies; 4+ messages in thread
From: Gilles Chanteperdrix @ 2008-10-29 14:17 UTC (permalink / raw)
To: Tom Schouten; +Cc: xenomai
Tom Schouten wrote:
> Hello list,
>
> What's the meaning of rt_sem_p() returning -ESRCH (No such process) ?
> This return value doesn't seem to be in the list of documented values..
>
> This appeared after upgrading to current SVN trunk.
Could you provide us with a small example which would allow us to
reproduce this issue ?
--
Gilles.
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [Xenomai-help] rt_sem_p() -> -ESRCH
2008-10-29 14:15 [Xenomai-help] rt_sem_p() -> -ESRCH Tom Schouten
2008-10-29 14:17 ` Gilles Chanteperdrix
@ 2008-10-29 14:31 ` Philippe Gerum
2008-10-29 15:19 ` Tom Schouten
1 sibling, 1 reply; 4+ messages in thread
From: Philippe Gerum @ 2008-10-29 14:31 UTC (permalink / raw)
To: Tom Schouten; +Cc: xenomai
Tom Schouten wrote:
> Hello list,
>
> What's the meaning of rt_sem_p() returning -ESRCH (No such process) ?
> This return value doesn't seem to be in the list of documented values..
>
> This appeared after upgrading to current SVN trunk.
>
There is likely a mismatch between your userland support and the kernel bits.
The ABI changed once more in the trunk recently, did you rebuild the userland
Xenomai libs to match the new one?
> Cheers,
> Tom
>
>
>
> _______________________________________________
> Xenomai-help mailing list
> Xenomai-help@domain.hid
> https://mail.gna.org/listinfo/xenomai-help
>
--
Philippe.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [Xenomai-help] rt_sem_p() -> -ESRCH
2008-10-29 14:31 ` Philippe Gerum
@ 2008-10-29 15:19 ` Tom Schouten
0 siblings, 0 replies; 4+ messages in thread
From: Tom Schouten @ 2008-10-29 15:19 UTC (permalink / raw)
To: Philippe Gerum; +Cc: xenomai
On Wed, Oct 29, 2008 at 03:31:14PM +0100, Philippe Gerum wrote:
> Tom Schouten wrote:
> > Hello list,
> >
> > What's the meaning of rt_sem_p() returning -ESRCH (No such process) ?
> > This return value doesn't seem to be in the list of documented values..
> >
> > This appeared after upgrading to current SVN trunk.
> >
>
> There is likely a mismatch between your userland support and the kernel bits.
> The ABI changed once more in the trunk recently, did you rebuild the userland
> Xenomai libs to match the new one?
>
Yes, they are both at the same version. (btw current svn revision 4288 has
a missing header file in the test suite: outofline.h)
I'll see if I can make a simple example to reproduce the failure.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2008-10-29 15:19 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2008-10-29 14:15 [Xenomai-help] rt_sem_p() -> -ESRCH Tom Schouten
2008-10-29 14:17 ` Gilles Chanteperdrix
2008-10-29 14:31 ` Philippe Gerum
2008-10-29 15:19 ` Tom Schouten
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