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[glibc.git] / misc / fstab.h
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1 /*
2 * Copyright (c) 1980, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
33 * @(#)fstab.h 8.1 (Berkeley) 6/2/93
36 #ifndef _FSTAB_H
37 #define _FSTAB_H 1
39 #include <features.h>
42 * File system table, see fstab(5).
44 * Used by dump, mount, umount, swapon, fsck, df, ...
46 * For ufs fs_spec field is the block special name. Programs that want to
47 * use the character special name must create that name by prepending a 'r'
48 * after the right most slash. Quota files are always named "quotas", so
49 * if type is "rq", then use concatenation of fs_file and "quotas" to locate
50 * quota file.
52 #define _PATH_FSTAB "/etc/fstab"
53 #define FSTAB "/etc/fstab" /* deprecated */
55 #define FSTAB_RW "rw" /* read/write device */
56 #define FSTAB_RQ "rq" /* read/write with quotas */
57 #define FSTAB_RO "ro" /* read-only device */
58 #define FSTAB_SW "sw" /* swap device */
59 #define FSTAB_XX "xx" /* ignore totally */
61 struct fstab
63 char *fs_spec; /* block special device name */
64 char *fs_file; /* file system path prefix */
65 char *fs_vfstype; /* File system type, ufs, nfs */
66 char *fs_mntops; /* Mount options ala -o */
67 const char *fs_type; /* FSTAB_* from fs_mntops */
68 int fs_freq; /* dump frequency, in days */
69 int fs_passno; /* pass number on parallel dump */
73 __BEGIN_DECLS
75 extern struct fstab *getfsent __P ((void));
76 extern struct fstab *getfsspec __P ((__const char *__name));
77 extern struct fstab *getfsfile __P ((__const char *__name));
78 extern int setfsent __P ((void));
79 extern void endfsent __P ((void));
81 __END_DECLS
83 #endif /* fstab.h */