1.\" -*- nroff -*-
2.\"
3.\" Copyright (c) 1996 Doug Rabson
4.\"
5.\" All rights reserved.
6.\"
7.\" This program is free software.
8.\"
9.\" Redistribution and use in source and binary forms, with or without
10.\" modification, are permitted provided that the following conditions
11.\" are met:
12.\" 1. Redistributions of source code must retain the above copyright
13.\" notice, this list of conditions and the following disclaimer.
14.\" 2. Redistributions in binary form must reproduce the above copyright
15.\" notice, this list of conditions and the following disclaimer in the
16.\" documentation and/or other materials provided with the distribution.
17.\"
18.\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR
19.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT,
22.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28.\"
| 1.\" -*- nroff -*-
2.\"
3.\" Copyright (c) 1996 Doug Rabson
4.\"
5.\" All rights reserved.
6.\"
7.\" This program is free software.
8.\"
9.\" Redistribution and use in source and binary forms, with or without
10.\" modification, are permitted provided that the following conditions
11.\" are met:
12.\" 1. Redistributions of source code must retain the above copyright
13.\" notice, this list of conditions and the following disclaimer.
14.\" 2. Redistributions in binary form must reproduce the above copyright
15.\" notice, this list of conditions and the following disclaimer in the
16.\" documentation and/or other materials provided with the distribution.
17.\"
18.\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR
19.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT,
22.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28.\"
|
30.\"
31.Dd July 24, 1996
32.Os
33.Dt VFS_SYNC 9
34.Sh NAME
35.Nm VFS_SYNC
36.Nd flush unwritten data
37.Sh SYNOPSIS
38.Fd #include <sys/mount.h>
39.Fd #include <sys/vnode.h>
40.Ft int
41.Fn VFS_SYNC "struct mount *mp" "int waitfor" "struct ucred *cred" "struct proc *p"
42.Sh DESCRIPTION
43This writes out all unwritten data in a filesystem.
44.Pp
45Its arguments are:
46.Bl -tag -width waitfor
47.It Ar mp
48The filesystem.
49.It Ar waitfor
50Whether the function should wait for I/O to complete.
51.It Ar cred
52The caller's credentials.
53.It Ar p
54The calling process.
55.El
56.Pp
57This would normally call
58.Xr VOP_FSYNC 9
59for all the vnodes in the filesystem.
60.Sh SEE ALSO
61.Xr fsync 2 ,
62.Xr sync 2 ,
63.Xr VFS 9 ,
64.Xr vnode 9 ,
65.Xr VOP_FSYNC 9
66.Sh AUTHORS
| 30.\"
31.Dd July 24, 1996
32.Os
33.Dt VFS_SYNC 9
34.Sh NAME
35.Nm VFS_SYNC
36.Nd flush unwritten data
37.Sh SYNOPSIS
38.Fd #include <sys/mount.h>
39.Fd #include <sys/vnode.h>
40.Ft int
41.Fn VFS_SYNC "struct mount *mp" "int waitfor" "struct ucred *cred" "struct proc *p"
42.Sh DESCRIPTION
43This writes out all unwritten data in a filesystem.
44.Pp
45Its arguments are:
46.Bl -tag -width waitfor
47.It Ar mp
48The filesystem.
49.It Ar waitfor
50Whether the function should wait for I/O to complete.
51.It Ar cred
52The caller's credentials.
53.It Ar p
54The calling process.
55.El
56.Pp
57This would normally call
58.Xr VOP_FSYNC 9
59for all the vnodes in the filesystem.
60.Sh SEE ALSO
61.Xr fsync 2 ,
62.Xr sync 2 ,
63.Xr VFS 9 ,
64.Xr vnode 9 ,
65.Xr VOP_FSYNC 9
66.Sh AUTHORS
|