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Date:      Thu, 07 Nov 2002 14:07:24 -0800
From:      Terry Lambert <tlambert2@mindspring.com>
To:        Christoph Hellwig <hch@infradead.org>
Cc:        John Baldwin <jhb@FreeBSD.org>, Julien Mabillard <jmab@gve.ch>, freebsd-hackers@FreeBSD.ORG
Subject:   Re: sio i/o
Message-ID:  <3DCAE41C.BE90F200@mindspring.com>
References:  <20021107123348.GA28123@euclyde.cwglobal.ch> <XFMail.20021107093329.jhb@FreeBSD.org> <20021107150542.A28917@infradead.org>

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Christoph Hellwig wrote:
> Umm, <sys/io.h> ispurely a userland header on linux, so he's probably
> referring to the userland versions of those that are provided by the
> linux ports with PC-like hardware..

Then the answer is even easier: Don't do it from userland, since you
should not be using sys header files that came from /sys/<arch>/include
from user space, at all.

-- Terry

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