/* * Copyright (c) 1989 Jan-Simon Pendry * Copyright (c) 1989 Imperial College of Science, Technology & Medicine * Copyright (c) 1989, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Jan-Simon Pendry at Imperial College, London. * * 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, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. * * from: @(#)fstype.h 8.1 (Berkeley) 6/6/93 * $Id: fstype.h,v 1.3 2003/06/02 23:36:52 millert Exp $ * */ /* * File system types */ /* * Automount File System */ #define HAS_AFS extern am_ops afs_ops; /* Automount file system (this!) */ extern am_ops toplvl_ops; /* Top-level automount file system */ extern am_ops root_ops; /* Root file system */ extern qelem afs_srvr_list; extern fserver *find_afs_srvr(mntfs *); /* * Direct Automount File System */ #define HAS_DFS extern am_ops dfs_ops; /* Direct Automount file system (this too) */ /* * Error File System */ #define HAS_EFS extern am_ops efs_ops; /* Error file system */ /* * Inheritance File System */ #define HAS_IFS extern am_ops ifs_ops; /* Inheritance file system */ /* * Loopback File System * LOFS is optional - you can compile without it. */ #ifdef OS_HAS_LOFS /* * Most systems can't support this, and in * any case most of the functionality is * available with Symlink FS. In fact, * lofs_ops is not yet available. */ #define HAS_LOFS extern am_ops lofs_ops; #endif /* * Netw*rk File System * Good, slow, NFS. * NFS host - a whole tree */ #define HAS_NFS #define HAS_HOST #define HAS_NFSX extern am_ops nfs_ops; /* NFS */ extern am_ops nfsx_ops; /* NFS X */ extern am_ops host_ops; /* NFS host */ #ifdef HOST_EXEC extern char *host_helper; /* "/usr/local/etc/amd-host" */ #endif extern qelem nfs_srvr_list; extern fserver *find_nfs_srvr(mntfs *); /* * Program File System * PFS is optional - you can compile without it. * This is useful for things like RVD. */ #define HAS_PFS extern am_ops pfs_ops; /* PFS */ /* * Translucent File System * TFS is optional - you can compile without it. * This is just plain cute. */ #ifdef notdef extern am_ops tfs_ops; /* TFS */ #endif #undef HAS_TFS /* * Un*x File System * Normal local disk file system. */ #define HAS_UFS extern am_ops ufs_ops; /* Un*x file system */ /* * Symbolic-link file system * A "filesystem" which is just a symbol link. * * sfsx also checks that the target of the link exists. */ #define HAS_SFS extern am_ops sfs_ops; /* Symlink FS */ #define HAS_SFSX extern am_ops sfsx_ops; /* Symlink FS with existence check */ /* * Union file system */ #define HAS_UNION_FS extern am_ops union_ops; /* Union FS */
