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Date:      Fri, 19 Dec 2003 11:11:22 -0500
From:      Brian Reichert <reichert@numachi.com>
To:        Joe Marcus Clarke <marcus@FreeBSD.org>
Cc:        hackers@FreeBSD.org
Subject:   Re: Programmatically test for a DVD drive
Message-ID:  <20031219161122.GC31532@numachi.com>
In-Reply-To: <1071624821.78714.9.camel@shumai.marcuscom.com>
References:  <1071624821.78714.9.camel@shumai.marcuscom.com>

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On Tue, Dec 16, 2003 at 08:33:41PM -0500, Joe Marcus Clarke wrote:
> I'm trying to figure out the best way to programmatically test to see if
> a disc device is a DVD device.  That is, how can I tell the difference
> between a CD-[ROM|R|RW] and a DVD-[ROM|R|RW]?  Is there a set method for
> doing this, or should I just try to execute a DVD ioctl, and test to see
> if it succeeds?  Thanks.

When I've poked, the tracks in a TOC of a DVD is _huge_ compared
to a CD-ROM.

But, I, too, am looking for a better way...

> Joe 
> -- 
> Joe Marcus Clarke
> FreeBSD GNOME Team	::	gnome@FreeBSD.org
> FreeNode / #freebsd-gnome
> http://www.FreeBSD.org/gnome



-- 
Brian 'you Bastard' Reichert		<reichert@numachi.com>
37 Crystal Ave. #303			Daytime number: (603) 434-6842
Derry NH 03038-1713 USA			BSD admin/developer at large	



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