linux-kernel - Re: [PATCH] /dev/time for Linux, inspired by Plan 9

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Message-ID: <20090314161341.GB1496@ucw.cz>
Date:	Sat, 14 Mar 2009 17:13:41 +0100
From:	Pavel Machek <pavel@....cz>
To:	Christopher Brannon <cmbrannon@....net>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] /dev/time for Linux, inspired by Plan 9

On Wed 2009-03-11 10:10:23, Christopher Brannon wrote:
> Under Plan 9 from Bell Labs, one queries or sets the system clock by
> reading or writing text strings to a special file named /dev/time.
> I implemented such a facility for Linux.  A read of /dev/time produces
> four decimal numbers: epoch seconds, nanoseconds since start of epoch,
> nanoseconds since boot, and nanoseconds per second.  Writing a
> decimal number

nanoseconds per second?! Just use 123.456 notation.

-- 
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(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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