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Diffstat (limited to 'static/openbsd/man9/vrecycle.9')
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diff --git a/static/openbsd/man9/vrecycle.9 b/static/openbsd/man9/vrecycle.9 new file mode 100644 index 00000000..4fb02987 --- /dev/null +++ b/static/openbsd/man9/vrecycle.9 @@ -0,0 +1,67 @@ +.\" $OpenBSD: vrecycle.9,v 1.11 2020/08/05 11:10:24 tim Exp $ +.\"- +.\" Copyright (c) 2002 Peter Werner +.\" All rights reserved. +.\" +.\" 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 AUTHOR AND CONTRIBUTORS ``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 AUTHOR OR CONTRIBUTORS 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. +.\" +.\" +.Dd $Mdocdate: August 5 2020 $ +.Dt VRECYCLE 9 +.Os +.Sh NAME +.Nm vrecycle +.Nd recycle a vnode if its reference count is zero +.Sh SYNOPSIS +.In sys/param.h +.In sys/vnode.h +.Ft int +.Fo vrecycle +.Fa "struct vnode *vp" +.Fa "struct proc *p" +.Fc +.Sh DESCRIPTION +The +.Fn vrecycle +function places the vnode +.Fa vp +on the free list using +.Xr vgonel 9 +if its +.Va v_usecount +field is zero. +If +.Va v_usecount +is non-zero, it simply returns. +The +.Fa p +argument specifies the process responsible for the call. +.Sh RETURN VALUES +.Fn vrecycle +will return 1 if the vnode was placed on the free list. +It will return 0 if the reference count was non-zero. +.Sh SEE ALSO +.Xr vgonel 9 , +.Xr vnode 9 +.Sh HISTORY +This man page was originally written for +.Ox . |
