.\" .\" Copyright (C) 2001 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: .\" 1. Redistributions of source code must retain the above copyright .\" 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. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice(s), this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY .\" EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR .\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER .\" CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH .\" DAMAGE. .\" .\" $FreeBSD: src/share/man/man9/VFS_SET.9,v 1.7 2003/10/23 06:24:55 hmp Exp $ .\" .Dd December 2, 2001 .Dt VFS_SET 9 .Os .Sh NAME .Nm VFS_SET .Nd set up loadable file system .Vt vfsconf .Sh SYNOPSIS .In sys/param.h .In sys/kernel.h .In sys/module.h .In sys/mount.h .Ft void .Fn VFS_SET "struct vfsops *vfsops" "fsname" "int flags" .Sh DESCRIPTION .Fn VFS_SET creates a .Vt vfsconf structure for the loadable module with the given .Fa vfsops , fsname and .Fa flags , and declares it by calling .Xr DECLARE_MODULE 9 using .Fn vfs_modevent as the event handler. .Pp Possible values for the .Fa flags argument are documented below: .Bl -hang -width ".Dv VFCF_SYNTHETIC" .It Dv VFCF_STATIC File system should be statically available in the kernel. .It Dv VFCF_NETWORK Network exportable file system. .It Dv VFCF_READONLY Does not support write operations. .It Dv VFCF_SYNTHETIC Pseudo file system, data does not represent on-disk files. .It Dv VFCF_LOOPBACK Loopback file system layer. .It Dv VFCF_UNICODE File names are stored as Unicode. .El .Sh PSEUDO CODE .Bd -literal /* * fill in the ones we use, and use the vfs_std for the rest. */ static struct vfsops myfs_vfsops = { myfs_mount, vfs_stdstart, myfs_unmount, myfs_root, vfs_stdquotactl, myfs_statfs, vfs_stdsync, vfs_stdvget, vfs_stdfhtovp, vfs_stdcheckexp, vfs_stdvptofh, vfs_stdinit, vfs_stduninit, vfs_stdextattrctl, }; VFS_SET(myfs_vfsops, skelfs, 0); .Ed .Sh SEE ALSO .Xr DECLARE_MODULE 9 , .Xr vfsconf 9 , .Xr vfs_modevent 9 .Sh AUTHORS This manual page was written by .An Chad David Aq davidc@acns.ab.ca .