/include/fstab.h

 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. Neither the name of the University nor the names of its contributors
14 *    may be used to endorse or promote products derived from this software
15 *    without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 *	@(#)fstab.h	8.1 (Berkeley) 6/2/93
30 * $FreeBSD$
31 */
32
33#ifndef _FSTAB_H_
34#define _FSTAB_H_
35
36/*
37 * File system table, see fstab(5).
38 *
39 * Used by dump, mount, umount, swapon, fsck, df, ...
40 *
41 * For ufs fs_spec field is the block special name.  Programs that want to
42 * use the character special name must create that name by prepending a 'r'
43 * after the right most slash.  Quota files are always named "quotas", so
44 * if type is "rq", then use concatenation of fs_file and "quotas" to locate
45 * quota file.
46 */
47#define	_PATH_FSTAB	"/etc/fstab"
48#define	FSTAB		"/etc/fstab"	/* deprecated */
49
50#define	FSTAB_RW	"rw"		/* read/write device */
51#define	FSTAB_RQ	"rq"		/* read/write with quotas */
52#define	FSTAB_RO	"ro"		/* read-only device */
53#define	FSTAB_SW	"sw"		/* swap device */
54#define	FSTAB_XX	"xx"		/* ignore totally */
55
56struct fstab {
57	char	*fs_spec;		/* block special device name */
58	char	*fs_file;		/* file system path prefix */
59	char	*fs_vfstype;		/* File system type, ufs, nfs */
60	char	*fs_mntops;		/* Mount options ala -o */
61	char	*fs_type;		/* FSTAB_* from fs_mntops */
62	int	fs_freq;		/* dump frequency, in days */
63	int	fs_passno;		/* pass number on parallel fsck */
64};
65
66#include <sys/cdefs.h>
67
68__BEGIN_DECLS
69struct fstab *getfsent(void);
70struct fstab *getfsspec(const char *);
71struct fstab *getfsfile(const char *);
72int setfsent(void);
73void endfsent(void);
74void setfstab(const char *);
75const char *getfstab(void);
76__END_DECLS
77
78#endif /* !_FSTAB_H_ */