From owner-freebsd-hackers@FreeBSD.ORG Sat Jul 29 06:09:35 2006 Return-Path: X-Original-To: hackers@freebsd.org Delivered-To: freebsd-hackers@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 38C4016A4DD for ; Sat, 29 Jul 2006 06:09:35 +0000 (UTC) (envelope-from mrcpu@mathisen.org) Received: from mathisen.org (main.mathisen.org [70.58.179.172]) by mx1.FreeBSD.org (Postfix) with SMTP id E949A43D46 for ; Sat, 29 Jul 2006 06:09:33 +0000 (GMT) (envelope-from mrcpu@mathisen.org) Received: (qmail 20059 invoked by uid 29999); 29 Jul 2006 06:16:53 -0000 Date: Fri, 28 Jul 2006 23:16:53 -0700 From: Jaye Mathisen To: Dan Nelson Message-ID: <20060729061653.GM15569@main.mathisen.org> References: <20060729034359.GL15569@main.mathisen.org> <20060729041848.GC15827@dan.emsphone.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20060729041848.GC15827@dan.emsphone.com> User-Agent: Mutt/1.5.6i Cc: hackers@freebsd.org Subject: Re: fdescfs functional in 6.1? X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 29 Jul 2006 06:09:35 -0000 I guess I just expected it to print all character device entries for the file descriptors open by my process. Kind of like the old /dev/fd/1 /dev/fd/2 directories used to be under MAKEDEV... On Fri, Jul 28, 2006 at 11:18:48PM -0500, Dan Nelson wrote: > In the last episode (Jul 28), Jaye Mathisen said: > > devfs is mounted, fdesc is unmounted: > > > > s2# ls -l /dev/fd > > total 0 > > crw-rw-rw- 1 root wheel 250, 0 Jul 25 03:25 0 > > crw-rw-rw- 1 root wheel 250, 1 Jul 25 03:28 1 > > crw-rw-rw- 1 root wheel 250, 2 Jul 25 03:27 2 > > > > Looks just like I think it should. > > > > Then: > > s2# mount -t fdescfs fdescfs /dev/fd > > s2# ls -l /dev/fd > > total 16 > > crw--w---- 1 root tty 5, 1 Jul 28 18:01 0 > > crw--w---- 1 root tty 5, 1 Jul 28 18:01 1 > > crw--w---- 1 root tty 5, 1 Jul 28 18:01 2 > > d-w------- 1 mailnull mailnull 512 Jul 23 00:01 3 > > d--------- 1 root wheel 512 Jul 25 03:25 4 > > s2# umount /dev/fd > > > > This thing is all over the map.. permissions changed, a *directory* > > for fd's 3 and 4? > > What do you expect ls to open to print a *directory* listing? :) > > fd's 0, 1, and 2 are /dev/tty, and the permissions look fine. > > fd 3 is your current directory (so I guess you're in some smtp-related > directory?), and fd 4 is the directory on the commandline (/dev/fd). > > -- > Dan Nelson > dnelson@allantgroup.com > > > !DSPAM:44caf09f196113296012617! >