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From: Chris Friesen <cfriesen@nortelnetworks.com>
To: Joel Becker <Joel.Becker@oracle.com>
Cc: george anzinger <george@mvista.com>,
	john stultz <johnstul@us.ibm.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: Clock monotonic  a suggestion
Date: Fri, 21 Mar 2003 00:53:17 -0500	[thread overview]
Message-ID: <3E7AA8CD.8070708@nortelnetworks.com> (raw)
In-Reply-To: 20030321025045.GX2835@ca-server1.us.oracle.com

Joel Becker wrote:

> 	The issue for CLOCK_MONOTONIC isn't one of resolution.  The
> issue is one of accuracy.  If the monotonic clock is ever allowed to
> have an offset or a fudge factor, it is broken.  Asking the monotonic
> clock for time must always, without fail, return the exact, accurate
> time since boot (or whatever sentinal time) in the the units monotonic
> clock is using.

I thought that strictly speaking monotonic just meant that it never went backwards.

Chris



-- 
Chris Friesen                    | MailStop: 043/33/F10
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  reply	other threads:[~2003-03-21  5:42 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-03-21  0:16 Clock monotonic a suggestion george anzinger
2003-03-21  2:50 ` Joel Becker
2003-03-21  5:53   ` Chris Friesen [this message]
2003-03-21  8:10     ` george anzinger
2003-03-21  8:01   ` george anzinger
2003-03-21 19:43     ` Joel Becker
2003-03-21 20:53     ` john stultz
2003-03-21 13:17 ` Martin Waitz
2003-03-21 19:18   ` george anzinger
2003-03-21 19:46     ` Joel Becker
2003-03-21 19:44   ` Joel Becker

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