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- /* $Id: fs.h,v 5.1 89/11/17 18:19:58 jsp Exp Locker: jsp $ */
-
- /*
- * File system types
- *
- * Copyright (c) 1989 Jan-Simon Pendry
- * Copyright (c) 1989 Imperial College of Science, Technology & Medicine
- * Copyright (c) 1989 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 are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by Imperial College of Science, Technology and Medicine, London, UK.
- * The names of the College and University may not be used to endorse
- * or promote products derived from this software without specific
- * prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * %W% (Berkeley) %G%
- */
-
- /*
- * Automount File System
- */
- #define HAS_AFS
- extern am_ops afs_ops; /* Automount file system (this!) */
- extern qelem afs_srvr_list;
- extern fserver *find_afs_srvr P((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.
- */
- #define HAS_NFS
- extern am_ops nfs_ops; /* NFS */
- extern qelem nfs_srvr_list;
- extern fserver *find_nfs_srvr P((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.
- */
- #define HAS_SFS
- extern am_ops sfs_ops; /* Symlink FS */
-