fstab.h revision 1539 
1/*
2 * Copyright (c) 1980, 1993
3 *	The Regents of the University of California.  All rights reserved.
4 *
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.
20 *
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.
32 *
33 *	@(#)fstab.h	8.1 (Berkeley) 6/2/93
34 */
35
36#ifndef _FSTAB_H_
37#define _FSTAB_H_
38
39/*
40 * File system table, see fstab(5).
41 *
42 * Used by dump, mount, umount, swapon, fsck, df, ...
43 *
44 * For ufs fs_spec field is the block special name.  Programs that want to
45 * use the character special name must create that name by prepending a 'r'
46 * after the right most slash.  Quota files are always named "quotas", so
47 * if type is "rq", then use concatenation of fs_file and "quotas" to locate
48 * quota file.
49 */
50#define	_PATH_FSTAB	"/etc/fstab"
51#define	FSTAB		"/etc/fstab"	/* deprecated */
52
53#define	FSTAB_RW	"rw"		/* read/write device */
54#define	FSTAB_RQ	"rq"		/* read/write with quotas */
55#define	FSTAB_RO	"ro"		/* read-only device */
56#define	FSTAB_SW	"sw"		/* swap device */
57#define	FSTAB_XX	"xx"		/* ignore totally */
58
59struct fstab {
60	char	*fs_spec;		/* block special device name */
61	char	*fs_file;		/* file system path prefix */
62	char	*fs_vfstype;		/* File system type, ufs, nfs */
63	char	*fs_mntops;		/* Mount options ala -o */
64	char	*fs_type;		/* FSTAB_* from fs_mntops */
65	int	fs_freq;		/* dump frequency, in days */
66	int	fs_passno;		/* pass number on parallel dump */
67};
68
69#include <sys/cdefs.h>
70
71__BEGIN_DECLS
72struct fstab *getfsent __P((void));
73struct fstab *getfsspec __P((const char *));
74struct fstab *getfsfile __P((const char *));
75int setfsent __P((void));
76void endfsent __P((void));
77__END_DECLS
78
79#endif /* !_FSTAB_H_ */
80