Hey thanks for the quick response..
However got the statically linked app working, So I won't be waiting on it.

Thanks,
Pavan

On Fri, Dec 5, 2008 at 1:46 PM, David Turner <[EMAIL PROTECTED]> wrote:

> It will appear on the open-source git server soon, but I can't give an ETA
> for this.
>
> otherwise, this involves modifying the C library. SIGEV_THREAD timers are
> not supported by the Linux kernels.
> Instead, the C library must implement them. In the case of Bionic, this is
> done with one plain pthread per timer,
> which essentially calls pthread_cond_wait() in a loop.
>
>
> On Fri, Dec 5, 2008 at 9:39 AM, pavan savoy <[EMAIL PROTECTED]> wrote:
>
>> Hi,
>>
>> Where should I be looking, if I want to see support for SIGEV_THREAD.
>>
>> I am still trying to setup the SIGEV_SIGNAL, it seems it does work, the
>> mistake was mine, but even then aren't they system calls, and shouldn't I be
>> looking in the kernel for implementation ??
>>
>>
>> regards,
>> Pavan
>>
>>   On Thu, Dec 4, 2008 at 1:56 PM, David Turner <[EMAIL PROTECTED]> wrote:
>>
>>> the functionality might not break if the callback is used to handled
>>> exceptional signals, i.e. that doesn't necessarily mean that using a
>>> SIGEV_NONE won't introduce a hideous bug.
>>> Do you know exactly what the signal callback function does ?
>>>
>>> can you provide a small code extract that shows how you setup your call
>>> for SIGEV_SIGNAL timer creation ?
>>>
>>> thanks in advance
>>>
>>>
>>> On Thu, Dec 4, 2008 at 7:31 AM, pavan savoy <[EMAIL PROTECTED]>wrote:
>>>
>>>> Hi,
>>>>
>>>> Its some-one else's code & its huge, anyways,
>>>> the functionality doesn't seem to break if I use SIGEV_NONE.
>>>> Should I expect it to break ? Since the code doesn't really depend on
>>>> SIGEV_THREAD specifically [I may be wrong..]
>>>>
>>>> Anyway, I'll get back as to why the SIGEV_SIGNAL isn't working, all I
>>>> know is, I get a timer_create error itself.
>>>> i.e EINVAL - Invalid argument.
>>>>
>>>> So I am not sure how to actually test its working :(
>>>>
>>>> regards,
>>>> Pavan
>>>>
>>>>
>>>> On Wed, Dec 3, 2008 at 7:15 PM, David Turner <[EMAIL PROTECTED]> wrote:
>>>>
>>>>> hmmm, SIGEV_SIGNAL should be working. Do you have a test case that
>>>>> shows it doesn't ? (stupid question, is the signal properly unblocked ?)
>>>>>
>>>>> Apart from that, I really can't give you any ETA, so if it's urgent to
>>>>> you, I recommend to use the "create-your-own-waiting-thread" approach
>>>>> instead.
>>>>>
>>>>>
>>>>> On Wed, Dec 3, 2008 at 3:55 PM, pavan savoy <[EMAIL PROTECTED]>wrote:
>>>>>
>>>>>> Well, Only SIGEV_NONE seems to be working .....
>>>>>>
>>>>>> Can I expect a fix anytime soon ? Or else should I start working on a
>>>>>> work-around ??
>>>>>>
>>>>>> regards,
>>>>>> Pavan
>>>>>>
>>>>>>   On Wed, Dec 3, 2008 at 2:09 PM, pavan savoy <[EMAIL PROTECTED]>wrote:
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> About to mail that,
>>>>>>>
>>>>>>> So I suppose the problem is not with the CLOCK_REALTIME, but with
>>>>>>> SIGEV_THREAD, I have a SIGEV_THREAD unfortunately, now trying out with
>>>>>>> SIGEV_SIGNAL, just to make sure, that's the problem...
>>>>>>>
>>>>>>> Here is how I setup...
>>>>>>>
>>>>>>>     evp.sigev_value.sival_int = *timerHandle; // pass the handle as
>>>>>>> argument
>>>>>>>     evp.sigev_notify_function = TimerHandlerFunc;
>>>>>>>     evp.sigev_notify_attributes = NULL;
>>>>>>>     evp.sigev_notify = SIGEV_THREAD;
>>>>>>>
>>>>>>>     rc = timer_create(CLOCK_REALTIME, &evp,
>>>>>>> &timerParams[idx].timerId);
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> On Wed, Dec 3, 2008 at 4:05 PM, David Turner <[EMAIL PROTECTED]>wrote:
>>>>>>>
>>>>>>>> Can you give more details on how you setup your timer. For the
>>>>>>>> record, SIGEV_THREAD timers are not supported on the G1.
>>>>>>>> This will be fixed soon in an upcoming update to the system code
>>>>>>>> though.
>>>>>>>>
>>>>>>>> On the other hand, it should be relatively easy to work-around the
>>>>>>>> issue by creating a thread that does the wait and function callback 
>>>>>>>> (which
>>>>>>>> is essentially what the implementation is going to do anyway).
>>>>>>>>
>>>>>>>> If this is not a SIGEV_THREAD timer, please provide a small test
>>>>>>>> case to reproduce the issue, and I'll look into it
>>>>>>>>
>>>>>>>>
>>>>>>>> On Wed, Dec 3, 2008 at 12:04 PM, pavan savoy <[EMAIL PROTECTED]
>>>>>>>> > wrote:
>>>>>>>>
>>>>>>>>> Hi,
>>>>>>>>>
>>>>>>>>> I am trying to port a code which has a timer_create
>>>>>>>>>
>>>>>>>>> I get an EINVAL error, which suggests that there isn't a defined
>>>>>>>>> clock ID, However I do see a definition for CLOCK_REALTIME,
>>>>>>>>> What's happening, the second argument, that of sigevent seems ok in
>>>>>>>>> my case, and the 3rd argument is returned..
>>>>>>>>>
>>>>>>>>> So is this a problem with the 1st argument, If so, why is it
>>>>>>>>> occuring ? even thou' CLOCK_REALTIME is defined ??
>>>>>>>>>
>>>>>>>>> regards,
>>>>>>>>> Pavan
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>>
>>>
>>>
>
> >
>

--~--~---------~--~----~------------~-------~--~----~
unsubscribe: [EMAIL PROTECTED]
website: http://groups.google.com/group/android-porting
-~----------~----~----~----~------~----~------~--~---

Reply via email to