freebsd-nq/share/man/man9/vput.9
Ulrich Spörlein aa12cea2cc mdoc: order prologue macros consistently by Dd/Dt/Os
Although groff_mdoc(7) gives another impression, this is the ordering
most widely used and also required by mdocml/mandoc.

Reviewed by:	ru
Approved by:	philip, ed (mentors)
2010-04-14 19:08:06 +00:00

64 lines
2.0 KiB
Groff

.\" -*- nroff -*-
.\"
.\" Copyright (c) 1996 Doug Rabson
.\"
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.\" $FreeBSD$
.\"
.Dd July 24, 1996
.Dt VPUT 9
.Os
.Sh NAME
.Nm vput
.Nd "decrement the use count for a vnode and unlock it"
.Sh SYNOPSIS
.In sys/param.h
.In sys/vnode.h
.Ft void
.Fn vput "struct vnode *vp"
.Sh DESCRIPTION
Decrement the
.Va v_usecount
field of a vnode and unlock the vnode.
.Bl -tag -width 2n
.It Fa vp
the vnode to decrement
.El
.Pp
This operation is functionally equivalent to calling
.Xr VOP_UNLOCK 9
followed by
.Xr vrele 9 .
.Sh SEE ALSO
.Xr vnode 9 ,
.Xr VOP_UNLOCK 9 ,
.Xr vref 9 ,
.Xr vrele 9,
.Xr vrefcnt 9
.Sh AUTHORS
This manual page was written by
.An Doug Rabson .