Date: Tue, 21 Sep 2004 17:42:46 +0700 From: Alexey Dokuchaev <danfe@nsu.ru> To: Poul-Henning Kamp <phk@phk.freebsd.dk> Cc: arch@FreeBSD.org Subject: Re: [HEADSUP] naming of tty devices. Message-ID: <20040921104246.GA75823@regency.nsu.ru> In-Reply-To: <46041.1095665925@critter.freebsd.dk> References: <46041.1095665925@critter.freebsd.dk>
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On Mon, Sep 20, 2004 at 09:38:45AM +0200, Poul-Henning Kamp wrote: > > My suggestion is the following: > > All drivers will offer "tty${something}" devices, and > generally ${something} will consist of a letter followed > by a number, possibly in base 36 ([0-9a-z]). > > All drivers which attach to external equipment via a serial > connector should also offer "cua${thesamething}". "Embedded" > serial ports, pseudo drivers etc, do not have to offer the > "cua" if DCD state on open is not an issue. > > The init and lock devices will be called ${base_device}.[init,lock] > and they will possibly be provided by on-demand devices so that > they do not clutter up /dev. What about contracting `.init|lock' to just `i|l', like we have with all (most) other device names out there (i.e., acd0t0, not acd0track0) -- long device names is a thing to avoid, IMHO. ./danfe
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