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To:	cygwin AT cygwin DOT com
Subject:	Re: lseek() fails to seek on /dev/fd0 ('\\.\A:')
References:	<u67ae79bw6v DOT fsf AT rachel DOT hq DOT vtech>
	<u671ysl8xda DOT fsf AT rachel DOT hq DOT vtech>
	<613331659 DOT 20010226160225 AT logos-m DOT ru> <3A9A621F DOT 7661F240 AT yahoo DOT com>
	<20010226161735 DOT P27406 AT cygbert DOT vinschen DOT de>
From:	Jesper Eskilson <jojo AT virtutech DOT se>
Organization:	Virtutech AB
Date:	27 Feb 2001 11:21:01 +0100
In-Reply-To:	Corinna Vinschen's message of "Mon, 26 Feb 2001 16:17:35 +0100"
Message-ID:	<u67pug44eb6.fsf@rachel.hq.vtech>
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Corinna Vinschen <cygwin AT cygwin DOT com> writes:

> Indeed. I would be interested in the trivial patch as well.

The patch's triviality depends on how one checks for if a file descriptor
refers to a raw device or not. I'm not sure how to do that reliably.

For our purposes it is enough to check if the file-descriptor refers to a
regular file and avoid doing a SEEK_END in that case, but that is probably
not sufficient in the general case.

/Jesper
-- 
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Jesper Eskilson                                         jojo AT virtutech DOT se
Virtutech                                         http://www.virtutech.se
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