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.\"
.\" Copyright (C) 2008 Chad David <davidc@acns.ab.ca>. All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
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.\" notice(s), this list of conditions and the following disclaimer as
.\" the first lines of this file unmodified other than the possible
.\" addition of one or more copyright notices.
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.\"
.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY
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.\" DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
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.\" $FreeBSD$
.\"
.Dd Feb 25, 2008
.Dt insmntque 9
.Os
.Sh NAME
.Nm insmntque
.Nd "associate a vnode with a mount"
.Sh SYNOPSIS
.In sys/param.h
.In sys/vnode.h
.Ft int
.Fn insmntque "struct vnode *vp" "struct mount *mp"
.Sh DESCRIPTION
The
.Fn insmntque
function associates a vnode with a mount.
This includes updating
.Va v_mount
for the vnode, and inserting the vnode into the mounts vnode list.
.Pp
The mount reference count is incremented for each vnode added to the
mount, and that reference is decremented by
.Fn vgone 9 .
.Pp
The mount's interlock is held while the vnode is inserted.
.Sh RETURN VALUES
.Fn insmntque
will always return 0, unless the file system is currently being unmounted
in which case it will return
.Dv EBUSY .
.Sh SEE ALSO
.Xr vgone 9
.Sh AUTHORS
This manual page was written by
.An Chad David Aq davidc@acns.ab.ca .