1.\" Copyright (C) 2008 Chad David <davidc@acns.ab.ca>. 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice(s), this list of conditions and the following disclaimer as 9.\" the first lines of this file unmodified other than the possible 10.\" addition of one or more copyright notices. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice(s), this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY 16.\" EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18.\" DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY 19.\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 20.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 21.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 22.\" CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 25.\" DAMAGE. 26.\" 27.\" $FreeBSD$ 28.\" 29.Dd February 25, 2008 30.Dt insmntque 9 31.Os 32.Sh NAME 33.Nm insmntque 34.Nd "associate a vnode with a mount" 35.Sh SYNOPSIS 36.In sys/param.h 37.In sys/vnode.h 38.Ft int 39.Fn insmntque "struct vnode *vp" "struct mount *mp" 40.Sh DESCRIPTION 41The 42.Fn insmntque 43function associates a vnode with a mount. 44This includes updating 45.Va v_mount 46for the vnode, and inserting the vnode into the mounts vnode list. 47.Pp 48The mount reference count is incremented for each vnode added to the 49mount, and that reference is decremented by 50.Fn vgone 9 . 51.Pp 52The mount's interlock is held while the vnode is inserted. 53.Sh RETURN VALUES 54.Fn insmntque 55will always return 0, unless the file system is currently being unmounted 56in which case it will return 57.Dv EBUSY . 58.Sh SEE ALSO 59.Xr vgone 9 60.Sh AUTHORS 61This manual page was written by 62.An Chad David Aq davidc@acns.ab.ca . 63