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.\" $OpenBSD: vput.9,v 1.5 2007/05/31 19:20:01 jmc Exp $
.\" -*- nroff -*-
.\"
.\" Copyright (c) 1996 Doug Rabson
.\"
.\" 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.
.\"
.\" $FreeBSD: src/share/man/man9/vput.9,v 1.9 2001/10/01 16:09:25 ru Exp $
.\"
.Dd $Mdocdate: May 31 2007 $
.Os
.Dt VPUT 9
.Sh NAME
.Nm vput
.Nd "decrement the reference count for a vnode and unlock it"
.Sh SYNOPSIS
.Fd #include <sys/param.h>
.Fd #include <sys/vnode.h>
.Ft void
.Fn vput "struct vnode *vp"
.Sh DESCRIPTION
Decrement the
.Va v_usecount
field of the vnode
.Fa vp
and unlock the vnode.
.Pp
This operation is functionally equivalent to calling
.Fn VOP_UNLOCK
followed by
.Xr vrele 9 .
.Sh SEE ALSO
.Xr VOP_UNLOCK 9 ,
.Xr vnode 9 ,
.Xr vref 9 ,
.Xr vrele 9
.Sh AUTHORS
This man page was originally written by
.An Doug Rabson
for
.Fx .
|
