1.\" -*- nroff -*- 2.\" 3.\" Copyright (c) 1996 Doug Rabson 4.\" 5.\" All rights reserved. 6.\" 7.\" This program is free software. 8.\" 9.\" Redistribution and use in source and binary forms, with or without 10.\" modification, are permitted provided that the following conditions 11.\" are met: 12.\" 1. Redistributions of source code must retain the above copyright 13.\" notice, this list of conditions and the following disclaimer. 14.\" 2. Redistributions in binary form must reproduce the above copyright 15.\" notice, this list of conditions and the following disclaimer in the 16.\" documentation and/or other materials provided with the distribution. 17.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR 19.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT, 22.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28.\" 29.\" $FreeBSD: src/share/man/man9/VFS_VGET.9,v 1.5.2.2 2001/12/17 11:30:18 ru Exp $ 30.\" 31.Dd July 24, 1996 32.Os 33.Dt VFS_VGET 9 34.Sh NAME 35.Nm VFS_VGET 36.Nd convert an inode number to a vnode 37.Sh SYNOPSIS 38.In sys/param.h 39.In sys/mount.h 40.In sys/vnode.h 41.Ft int 42.Fn VFS_VGET "struct mount *mp" "ino_t ino" "struct vnode **vpp" 43.Sh DESCRIPTION 44This converts an inode number into a locked vnode. 45.Pp 46Its arguments are: 47.Bl -tag -width ino 48.It Ar mp 49The filesystem. 50.It Ar ino 51The inode representing the file. 52.It Ar vpp 53Return parameter for the vnode. 54.El 55.Pp 56This is an optional filesystem entrypoint for filesystems which have a 57unique id number for every file in the filesystem. It is used 58internally by the UFS filesystem and also by the NFSv3 server to 59implement the 60.Dv READDIRPLUS 61nfs call. 62.Pp 63If the filesystem does not support this call, then it should return 64.Er EOPNOTSUPP . 65.Sh SEE ALSO 66.Xr VFS 9 , 67.Xr vnode 9 68.Sh AUTHORS 69This man page was written by 70.An Doug Rabson . 71