| vflush.9 (87182) | vflush.9 (87857) |
|---|---|
| 1.\" 2.\" Copyright (C) 2001 Chad David <davidc@acns.ab.ca>. 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 --- 10 unchanged lines hidden (view full) --- 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.\" | 1.\" 2.\" Copyright (C) 2001 Chad David <davidc@acns.ab.ca>. 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 --- 10 unchanged lines hidden (view full) --- 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: head/share/man/man9/vflush.9 87182 2001-12-02 02:13:35Z alfred $ | 27.\" $FreeBSD: head/share/man/man9/vflush.9 87857 2001-12-14 09:11:13Z ru $ |
| 28.\" 29.Dd November 21, 2001 30.Dt VFLUSH 9 31.Os 32.Sh NAME 33.Nm vflush 34.Nd "flush vnodes for a mount point" 35.Sh SYNOPSIS 36.In sys/param.h | 28.\" 29.Dd November 21, 2001 30.Dt VFLUSH 9 31.Os 32.Sh NAME 33.Nm vflush 34.Nd "flush vnodes for a mount point" 35.Sh SYNOPSIS 36.In sys/param.h |
| 37.In sys/mount.h | 37.In sys/vnode.h |
| 38.Ft int 39.Fn vflush "struct mount *mp" "int rootrefs" "int flags" 40.Sh DESCRIPTION 41The 42.Fn vflush | 38.Ft int 39.Fn vflush "struct mount *mp" "int rootrefs" "int flags" 40.Sh DESCRIPTION 41The 42.Fn vflush |
| 43function removes any vnodes in the vnode table that belong to the given mount | 43function removes any vnodes in the vnode table that belong to the given 44.Vt mount |
| 44structure. 45.Pp 46Its arguments are: 47.Bl -tag -width ".Fa rootrefs" 48.It Fa mp 49The mount point whose vnodes should be removed. 50.It Fa rootrefs 51The number of references expected on the root vnode. | 45structure. 46.Pp 47Its arguments are: 48.Bl -tag -width ".Fa rootrefs" 49.It Fa mp 50The mount point whose vnodes should be removed. 51.It Fa rootrefs 52The number of references expected on the root vnode. |
| 52.Fn vrele | 53.Xr vrele 9 |
| 53will be invoked on the root vnode 54.Fa rootrefs 55times. 56.It Fa flags 57The flags indicating how vnodes should be handled. 58.Bl -tag -width ".Dv WRITECLOSE" 59.It Dv FORCECLOSE | 54will be invoked on the root vnode 55.Fa rootrefs 56times. 57.It Fa flags 58The flags indicating how vnodes should be handled. 59.Bl -tag -width ".Dv WRITECLOSE" 60.It Dv FORCECLOSE |
| 60If set busy vnodes will be forcibly closed. | 61If set, busy vnodes will be forcibly closed. |
| 61.It Dv SKIPSYSTEM | 62.It Dv SKIPSYSTEM |
| 62If set vnodes with the VSYSTEM flag set will be skipped. | 63If set, vnodes with the 64.Dv VSYSTEM 65flag set will be skipped. |
| 63.It Dv WRITECLOSE | 66.It Dv WRITECLOSE |
| 64If set only regular files currently opened for writing will be removed. | 67If set, only regular files currently opened for writing will be removed. |
| 65.El 66.El 67.Sh RETURN VALUES 68A value of 0 is returned if the flush is successful; otherwise, | 68.El 69.El 70.Sh RETURN VALUES 71A value of 0 is returned if the flush is successful; otherwise, |
| 69.Dv EBUSY | 72.Er EBUSY |
| 70will be returned. 71.Sh SEE ALSO 72.Xr vgone 9 , | 73will be returned. 74.Sh SEE ALSO 75.Xr vgone 9 , |
| 73.Xr vgonel 9 | 76.Xr vgonel 9 , 77.Xr vrele 9 |
| 74.Sh AUTHORS 75This man page was written by 76.An Chad David Aq davidc@acns.ab.ca . | 78.Sh AUTHORS 79This man page was written by 80.An Chad David Aq davidc@acns.ab.ca . |