projects / unix-history / blame
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1 | /* |
| 2 | * $Id: fstype.h,v 5.2 90/06/23 22:20:30 jsp Rel $ | |
| 3 | * | |
| 4 | * Copyright (c) 1989 Jan-Simon Pendry | |
| 5 | * Copyright (c) 1989 Imperial College of Science, Technology & Medicine | |
| 6 | * Copyright (c) 1989 The Regents of the University of California. | |
| 7 | * All rights reserved. | |
| 8 | * | |
| 9 | * This code is derived from software contributed to Berkeley by | |
| 10 | * Jan-Simon Pendry at Imperial College, London. | |
| 11 | * | |
| 1c15e888 C |
12 | * Redistribution and use in source and binary forms are permitted provided |
| 13 | * that: (1) source distributions retain this entire copyright notice and | |
| 14 | * comment, and (2) distributions including binaries display the following | |
| 15 | * acknowledgement: ``This product includes software developed by the | |
| 16 | * University of California, Berkeley and its contributors'' in the | |
| 17 | * documentation or other materials provided with the distribution and in | |
| 18 | * all advertising materials mentioning features or use of this software. | |
| 19 | * Neither the name of the University nor the names of its contributors may | |
| 20 | * be used to endorse or promote products derived from this software without | |
| 21 | * specific prior written permission. | |
| 22 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED | |
| 23 | * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF | |
| 24 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | |
| d848bc15 | 25 | * |
| 1c15e888 | 26 | * @(#)fstype.h 5.1 (Berkeley) 7/19/90 |
| d848bc15 KM |
27 | */ |
| 28 | ||
| 29 | /* | |
| 30 | * File system types | |
| 31 | */ | |
| 32 | ||
| 33 | /* | |
| 34 | * Automount File System | |
| 35 | */ | |
| 36 | #define HAS_AFS | |
| 37 | extern am_ops afs_ops; /* Automount file system (this!) */ | |
| 38 | extern qelem afs_srvr_list; | |
| 39 | extern fserver *find_afs_srvr P((mntfs*)); | |
| 40 | ||
| 41 | ||
| 42 | /* | |
| 43 | * Direct Automount File System | |
| 44 | */ | |
| 45 | #define HAS_DFS | |
| 46 | extern am_ops dfs_ops; /* Direct Automount file system (this too) */ | |
| 47 | ||
| 48 | /* | |
| 49 | * Error File System | |
| 50 | */ | |
| 51 | #define HAS_EFS | |
| 52 | extern am_ops efs_ops; /* Error file system */ | |
| 53 | ||
| 54 | /* | |
| 55 | * Inheritance File System | |
| 56 | */ | |
| 57 | #define HAS_IFS | |
| 58 | extern am_ops ifs_ops; /* Inheritance file system */ | |
| 59 | ||
| 60 | /* | |
| 61 | * Loopback File System | |
| 62 | * LOFS is optional - you can compile without it. | |
| 63 | */ | |
| 64 | #ifdef OS_HAS_LOFS | |
| 65 | /* | |
| 66 | * Most systems can't support this, and in | |
| 67 | * any case most of the functionality is | |
| 68 | * available with Symlink FS. In fact, | |
| 69 | * lofs_ops is not yet available. | |
| 70 | */ | |
| 71 | #define HAS_LOFS | |
| 72 | extern am_ops lofs_ops; | |
| 73 | #endif | |
| 74 | ||
| 75 | /* | |
| 76 | * Netw*rk File System | |
| 77 | * Good, slow, NFS. | |
| 78 | * NFS host - a whole tree | |
| 79 | */ | |
| 80 | #define HAS_NFS | |
| 81 | #define HAS_HOST | |
| 82 | extern am_ops nfs_ops; /* NFS */ | |
| 83 | extern am_ops host_ops; /* NFS host */ | |
| 84 | #ifdef HOST_EXEC | |
| 85 | extern char *host_helper; /* "/usr/local/etc/amd-host" */ | |
| 86 | #endif | |
| 87 | extern qelem nfs_srvr_list; | |
| 88 | extern fserver *find_nfs_srvr P((mntfs*)); | |
| 89 | ||
| 90 | /* | |
| 91 | * Program File System | |
| 92 | * PFS is optional - you can compile without it. | |
| 93 | * This is useful for things like RVD. | |
| 94 | */ | |
| 95 | #define HAS_PFS | |
| 96 | extern am_ops pfs_ops; /* PFS */ | |
| 97 | ||
| 98 | /* | |
| 99 | * Translucent File System | |
| 100 | * TFS is optional - you can compile without it. | |
| 101 | * This is just plain cute. | |
| 102 | */ | |
| 103 | #ifdef notdef | |
| 104 | extern am_ops tfs_ops; /* TFS */ | |
| 105 | #endif | |
| 106 | #undef HAS_TFS | |
| 107 | ||
| 108 | /* | |
| 109 | * Un*x File System | |
| 110 | * Normal local disk file system. | |
| 111 | */ | |
| 112 | #define HAS_UFS | |
| 113 | extern am_ops ufs_ops; /* Un*x file system */ | |
| 114 | ||
| 115 | /* | |
| 116 | * Symbolic-link file system | |
| 117 | * A "filesystem" which is just a symbol link. | |
| 118 | */ | |
| 119 | #define HAS_SFS | |
| 120 | extern am_ops sfs_ops; /* Symlink FS */ |