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From: Steve Graegert <graegerts@gmail.com>
To: "Ronaldo.Afonso@cyclades.com" <Ronaldo.Afonso@cyclades.com>
Cc: linux-c-programming@vger.kernel.org
Subject: Re: Nanoseconds precision
Date: Thu, 25 Aug 2005 14:40:46 +0200	[thread overview]
Message-ID: <6a00c8d505082505406cec57eb@mail.gmail.com> (raw)
In-Reply-To: <OF521F2662.0BD8AB88-ON83257068.0043C29B-83257068.00448E01@Cyclades.com>

On 8/25/05, Ronaldo.Afonso@cyclades.com <Ronaldo.Afonso@cyclades.com> wrote:
> 
> Hello all,
> 
> I need to get nanosecond's precision from the time of my system. I've
> analyzing the code of the "date command" and it seems it really doesn't
> show me  nanosecond's precision, what it, in fact, does is just multiply by
> 1000 a microsecond's precison number that it gets from a system call. Does
> anybody know how I can really get a nanosecond's precision from my system?

librt contains time-related functions with nanosecond precision.  To
see what inside try this:

	$ nm /lib/librt.so.1 | grep clock_

I am sure, there is something of use for you.

Regards

	\Steve

--

Steve Graegert <graegerts@gmail.com>
Software Consultancy {C/C++ && Java && .NET}
Mobile: +49 (176)  21248869
Office: +49 (9131) 7126409

  reply	other threads:[~2005-08-25 12:40 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-08-25 12:28 Nanoseconds precision Ronaldo.Afonso
2005-08-25 12:40 ` Steve Graegert [this message]
2005-08-25 13:20   ` Ronaldo.Afonso
2005-08-25 13:37     ` Steve Graegert
2005-08-25 13:41       ` Håkon Hallingstad
2005-08-25 13:45       ` Steve Graegert

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