Date: Mon, 27 Jan 2003 09:49:25 +0100 From: phk@freebsd.org To: "Thomas E. Zander" <riggs@rrr.de> Cc: current@freebsd.org Subject: Re: Am I blind? (devfs issue) Message-ID: <20205.1043657365@critter.freebsd.dk> In-Reply-To: Your message of "Mon, 27 Jan 2003 16:45:37 %2B0800." <20030127084537.GG1408@trillian.mugiri.au>
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In message <20030127084537.GG1408@trillian.mugiri.au>, "Thomas E. Zander" write s: >Sorry, this is probably a stupid question, but: > >[riggs] ~ > ll /dev/ds* >crw-rw-rw- 1 root wheel 30, 3 27 Jan 14:46 /dev/dsp0.0 >crw-rw-rw- 1 root wheel 30, 0x00010003 27 Jan 10:59 /dev/dsp0.1 >crw-rw-rw- 1 root wheel 30, 5 27 Jan 10:59 /dev/dspW0.0 >crw-rw-rw- 1 root wheel 30, 0x00010005 27 Jan 10:59 /dev/dspW0.1 >crw-rw-rw- 1 root wheel 30, 11 27 Jan 10:59 /dev/dspr0.0 > >[riggs] ~ > ll /dev/dsp >crw-rw-rw- 1 root wheel 30, 3 27 Jan 14:46 /dev/dsp > >Could somebody explain to me why the device isn't listed in the first >ls -l call? Hehe: welcome to clonable devices :-) Notice that the major/minor is 3/27 which maps to /dev/dsp0.0. /dev/dsp is a cloned device which gives you the first free /dev/dsp* device. cloned devices do not appear in readdir requests, that's why you don't see it with "ls -l /dev/dsp*" -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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