* [Xenomai-help] xnshadow_call_mayday no signal_handler call
@ 2011-03-14 11:16 Johann Obermayr
2011-03-14 13:17 ` Philippe Gerum
0 siblings, 1 reply; 3+ messages in thread
From: Johann Obermayr @ 2011-03-14 11:16 UTC (permalink / raw)
To: xenomai
Hello,
if i call xnshadow_call_mayday for a realtime task with prio=0, the
signal_handler
is not called.
Xenomai 2.5.6, linux kernel 2.6.32.15. gcc 4.3.3
--
Mit freundlichen Grüßen, best regards
Johann Obermayr
Software Entwicklung
________________________________________________
SIGMATEK GmbH& Co KG
Sigmatekstraße 1
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Tel. : +43 / 6274/ 43 21-0 (Durchwahl leider nicht möglich)
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^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [Xenomai-help] xnshadow_call_mayday no signal_handler call
2011-03-14 11:16 [Xenomai-help] xnshadow_call_mayday no signal_handler call Johann Obermayr
@ 2011-03-14 13:17 ` Philippe Gerum
2011-03-14 21:00 ` Johann Obermayr
0 siblings, 1 reply; 3+ messages in thread
From: Philippe Gerum @ 2011-03-14 13:17 UTC (permalink / raw)
To: johann.obermayr; +Cc: xenomai
On Mon, 2011-03-14 at 12:16 +0100, Johann Obermayr wrote:
> Hello,
>
> if i call xnshadow_call_mayday for a realtime task with prio=0, the
> signal_handler
> is not called.
It does not make sense to call it for such thread. Besides,
xnshadow_call_mayday() is an internal interface, with strict calling
context requirements, so you are not supposed to use it at all.
>
> Xenomai 2.5.6, linux kernel 2.6.32.15. gcc 4.3.3
>
--
Philippe.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Xenomai-help] xnshadow_call_mayday no signal_handler call
2011-03-14 13:17 ` Philippe Gerum
@ 2011-03-14 21:00 ` Johann Obermayr
0 siblings, 0 replies; 3+ messages in thread
From: Johann Obermayr @ 2011-03-14 21:00 UTC (permalink / raw)
To: rpm; +Cc: xenomai
Am 14.03.2011 14:17, schrieb Philippe Gerum:
> On Mon, 2011-03-14 at 12:16 +0100, Johann Obermayr wrote:
>> Hello,
>>
>> if i call xnshadow_call_mayday for a realtime task with prio=0, the
>> signal_handler
>> is not called.
> It does not make sense to call it for such thread. Besides,
> xnshadow_call_mayday() is an internal interface, with strict calling
> context requirements, so you are not supposed to use it at all.
>
We have a high priority watchdog task.
This task stop some other without domain switch.
But i can't stop a rt-task (prio=0).
>> Xenomai 2.5.6, linux kernel 2.6.32.15. gcc 4.3.3
--
Mit freundlichen Grüßen, best regards
Johann Obermayr
Software Entwicklung
________________________________________________
SIGMATEK GmbH& Co KG
Sigmatekstraße 1
5112 Lamprechtshausen
Österreich / Austria
Tel. : +43 / 6274/ 43 21-0 (Durchwahl leider nicht möglich)
Fax : +43 / 6274/ 43 21-18 (bzw 300 im Werk 2 )
E-Mail: johann.obermayr@domain.hid
http://www.sigmatek-automation.com
****************************Please note:********************************
This email and all attachments are confidential and intended solely for
the person or entity to whom it is addressed. If you are not the named
addressee you must not make this email and all attachments accessible
to any other person. If you have received this email in error please
delete it together with all attachments.
************************************************************************
^ permalink raw reply [flat|nested] 3+ messages in thread
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2011-03-14 11:16 [Xenomai-help] xnshadow_call_mayday no signal_handler call Johann Obermayr
2011-03-14 13:17 ` Philippe Gerum
2011-03-14 21:00 ` Johann Obermayr
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