nanosecond accuracy

nanosecond accuracy

[Ankit Jain]

if somebody can tell how to find out the time
difference in nanosecond

i know a struct timerspec which have time in
nanosecond but how to use it and there is anyother way
out?

thanks

ankit

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Re: nanosecond accuracy

[Nate Jenkins]

Linux is not a real time operating system and it cannot guaranty that kind 
of accuracy.  Look at RTL (Real Time Linux) I am not sure about how finite 
they can get, but I know its better than the millisecond arena... 
http://rtl.org

Nate





> if somebody can tell how to find out the time
> difference in nanosecond
>
> i know a struct timerspec which have time in
> nanosecond but how to use it and there is anyother way
> out?
>
> thanks
>
> ankit
>
> ________________________________________________________________________
> Yahoo! Messenger - Communicate instantly..."Ping"
> your friends today! Download Messenger Now
> http://uk.messenger.yahoo.com/download/index.html
> -
> To unsubscribe from this list: send the line "unsubscribe 
> linux-c-programming" in
> the body of a message to majordomo@vger.kernel.org
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> 

Re: nanosecond accuracy

[Nate Jenkins]

Sorry,

Bad link.  The correct link is now 
http://www.fsmlabs.com/products/openrtlinux/

Nate


----- Original Message ----- 
From: "Nate Jenkins" <nate@uniwest.com>
To: "Ankit Jain" <ankitjain1580@yahoo.com>; "linux prg" 
<linux-c-programming@vger.kernel.org>
Sent: Tuesday, September 28, 2004 10:48 AM
Subject: Re: nanosecond accuracy


>
> Linux is not a real time operating system and it cannot guaranty that kind 
> of accuracy.  Look at RTL (Real Time Linux) I am not sure about how finite 
> they can get, but I know its better than the millisecond arena... 
> http://rtl.org
>
> Nate
>
>
>
>
>
>> if somebody can tell how to find out the time
>> difference in nanosecond
>>
>> i know a struct timerspec which have time in
>> nanosecond but how to use it and there is anyother way
>> out?
>>
>> thanks
>>
>> ankit
>>
>> ________________________________________________________________________
>> Yahoo! Messenger - Communicate instantly..."Ping"
>> your friends today! Download Messenger Now
>> http://uk.messenger.yahoo.com/download/index.html
>> -
>> To unsubscribe from this list: send the line "unsubscribe 
>> linux-c-programming" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>>
>
> -
> To unsubscribe from this list: send the line "unsubscribe 
> linux-c-programming" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>