Gilles Chanteperdrix wrote:
> Jeff Weber wrote:
>> On Wed, Mar 30, 2011 at 5:00 PM, Gilles Chanteperdrix <
>> [email protected]> wrote:
>>
>>> Jeff Weber wrote:
>>>> On Wed, Mar 23, 2011 at 2:37 AM, Gilles Chanteperdrix <
>>>> [email protected]> wrote:
>>>>
>>>>> Jeff Weber wrote:
>>>>>> I need to timetag events from a realtime context with a
>>> NPT-synchronized
>>>>>> system clock. This topic comes up periodically on the mailing list.
>>>>> Last I
>>>>>> recall, there was talk of adding the capability via an alternate
>>>>>> (non-CLOCK_REALTIME) clock_id. What is the status of this topic?
>>>>> The CLOCK_HOST_REALTIME is available in the xenomai-head branch (to be
>>>>> 2.6 branch, soon). It requires modifications of the I-pipe patch which
>>>>> are available, at least, on x86, but are probably not really hard to
>>>>> implement on other platforms.
>>>>>
>>>> clock_gettime(CLOCK_HOST_REALTIME) fails when called from kernel, and
>>> from
>>>> clocktest. Any ideas why?
>>>> Does the CLOCK_HOST_REALTIME need to be initialized in some way?
>>>> Test and config follow.
>
> It definitely works here with clocktest. I get, for instance:
... and it definitely does not work with a 32 bits kernel.
--
Gilles.
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