From owner-freebsd-arch Thu Feb 1 19: 8: 6 2001 Delivered-To: freebsd-arch@freebsd.org Received: from nothing-going-on.demon.co.uk (nothing-going-on.demon.co.uk [193.237.89.66]) by hub.freebsd.org (Postfix) with ESMTP id 5075537B4EC for ; Thu, 1 Feb 2001 19:07:44 -0800 (PST) Received: (from nik@localhost) by nothing-going-on.demon.co.uk (8.11.1/8.11.1) id f1235ih22220 for arch@freebsd.org; Fri, 2 Feb 2001 03:05:44 GMT (envelope-from nik) Date: Fri, 2 Feb 2001 03:05:43 +0000 From: Nik Clayton To: arch@freebsd.org Subject: [andrew@ugh.net.au: docs/23745: man page for vcount(9)] Message-ID: <20010202030540.B21835@canyon.nothing-going-on.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i Organization: FreeBSD Project Sender: owner-freebsd-arch@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Hi folks, Anyone up for a review? Cheers. N ----- Forwarded message from andrew@ugh.net.au ----- Date: Fri, 22 Dec 2000 16:54:27 +1100 (EST) From: andrew@ugh.net.au To: FreeBSD-gnats-submit@freebsd.org Subject: docs/23745: man page for vcount(9) >Number: 23745 >Category: docs >Synopsis: man page for vcount(9) >Description: When trying to understand a part of the kernel I found a number of undocumented functions. I documented vcount based on the comments in the code...I think I've got it right but haven't manged to get any reviewers as yet. >How-To-Repeat: >Fix: .\" -*- nroff -*- .\" .\" Copyright (c) 2000 Andrew Stevenson .\" .\" All rights reserved. .\" .\" This program is free software. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" .\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR .\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES .\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. .\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT, .\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT .\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, .\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY .\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .\" .\" If this man page travels to places exotic (like projects other than .\" FreeBSD) I would love to hear about it. .\" Andrew .\" .\" $Id$ .\" .Dd November 4th, 2000 .Os .Dt VCOUNT 9 .Sh NAME .Nm vcount , .Nm count_dev .Nd get total number of references to a device. .Sh SYNOPSIS .Fd #include .Fd #include .Fd #include .Ft int .Fn vcount "struct vnode *vp" .Ft int .Fn count_dev "dev_t dev" .Sh DESCRIPTION .Fn vcount is used to get the number of users of (code with references to) a particular device. It allows for the fact that multiple vnodes may reference the same device. .Fn count_dev does the same thing as vcount but takes a dev_t rather than a vnode pointer as an argument. .Sh RETURN VALUES .Fn vcount and .Fn count_dev both return the number of users of the device. .Sh SEE ALSO .Xr VFS 9 , .Xr vnode 9 , .Pa src/sys/kern/vfs_subr.c .Sh AUTHORS This man page was written by .An Andrew Stevenson . >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-doc" in the body of the message ----- End forwarded message ----- -- Internet connection, $19.95 a month. Computer, $799.95. Modem, $149.95. Telephone line, $24.95 a month. Software, free. USENET transmission, hundreds if not thousands of dollars. Thinking before posting, priceless. Somethings in life you can't buy. For everything else, there's MasterCard. -- Graham Reed, in the Scary Devil Monastery To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-arch" in the body of the message