xref: /netbsd/include/fstab.h (revision bf9ec67e)
1 /*	$NetBSD: fstab.h,v 1.9 1999/02/23 17:00:53 mrg Exp $	*/
2 
3 /*
4  * Copyright (c) 1980, 1993
5  *	The Regents of the University of California.  All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. All advertising materials mentioning features or use of this software
16  *    must display the following acknowledgement:
17  *	This product includes software developed by the University of
18  *	California, Berkeley and its contributors.
19  * 4. Neither the name of the University nor the names of its contributors
20  *    may be used to endorse or promote products derived from this software
21  *    without specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33  * SUCH DAMAGE.
34  *
35  *	@(#)fstab.h	8.1 (Berkeley) 6/2/93
36  */
37 
38 #ifndef _FSTAB_H_
39 #define _FSTAB_H_
40 
41 #include <sys/cdefs.h>
42 
43 /*
44  * File system table, see fstab(5).
45  *
46  * Used by dump, mount, umount, swapon, fsck, df, ...
47  *
48  * For ufs fs_spec field is the block special name.  Programs that want to
49  * use the character special name must create that name by prepending a 'r'
50  * after the right most slash.  Quota files are always named "quotas", so
51  * if type is "rq", then use concatenation of fs_file and "quotas" to locate
52  * quota file.
53  */
54 #define	_PATH_FSTAB	"/etc/fstab"
55 #define	FSTAB		"/etc/fstab"	/* deprecated */
56 
57 #define	FSTAB_RW	"rw"		/* read/write device */
58 #define	FSTAB_RQ	"rq"		/* read/write with quotas */
59 #define	FSTAB_RO	"ro"		/* read-only device */
60 #define	FSTAB_SW	"sw"		/* swap device */
61 #define	FSTAB_DP	"dp"		/* dump device */
62 #define	FSTAB_XX	"xx"		/* ignore totally */
63 
64 struct fstab {
65 	__aconst char *fs_spec;		/* block special device name */
66 	__aconst char *fs_file;		/* file system path prefix */
67 	__aconst char *fs_vfstype;	/* File system type, ufs, nfs */
68 	__aconst char *fs_mntops;	/* Mount options ala -o */
69 	__aconst char *fs_type;		/* FSTAB_* from fs_mntops */
70 	int	fs_freq;		/* dump frequency, in days */
71 	int	fs_passno;		/* pass number on parallel fsck */
72 };
73 
74 __BEGIN_DECLS
75 struct fstab *getfsent __P((void));
76 struct fstab *getfsspec __P((const char *));
77 struct fstab *getfsfile __P((const char *));
78 int setfsent __P((void));
79 void endfsent __P((void));
80 __END_DECLS
81 
82 #endif /* !_FSTAB_H_ */
83