From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <956a268f177763e4cb4f4ad8177cf5a6@plan9.bell-labs.com>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] sendfile interface
From: "Russ Cox" <rsc@plan9.bell-labs.com>
In-Reply-To: <20030224065045.A5493@unicorn.math.spbu.ru>
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Date: Sun, 23 Feb 2003 23:03:13 -0500
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It would be trivial to write a zero-copy system call

	int	syscopy(int from, int to, int n);

About ten lines of code, if it were really necessary.
It's a good exercise.

Russ