xref: /illumos-gate/usr/src/uts/common/sys/vfstab.h (revision b4203d75)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
24  */
25 /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
26 /*	  All Rights Reserved	*/
27 
28 
29 #ifndef	_SYS_VFSTAB_H
30 #define	_SYS_VFSTAB_H
31 
32 #ifdef	__cplusplus
33 extern "C" {
34 #endif
35 
36 #define	VFSTAB	"/etc/vfstab"
37 #define	VFS_LINE_MAX	1024
38 
39 #define	VFS_TOOLONG	1	/* entry exceeds VFS_LINE_MAX */
40 #define	VFS_TOOMANY	2	/* too many fields in line */
41 #define	VFS_TOOFEW	3	/* too few fields in line */
42 
43 #define	vfsnull(vp)	((vp)->vfs_special = (vp)->vfs_fsckdev = \
44 			    (vp)->vfs_mountp = (vp)->vfs_fstype = \
45 			    (vp)->vfs_fsckpass = (vp)->vfs_automnt = \
46 			    (vp)->vfs_mntopts = NULL)
47 
48 #define	putvfsent(fd, vp)\
49 	fprintf((fd), "%s\t%s\t%s\t%s\t%s\t%s\t%s\n", \
50 		(vp)->vfs_special ? (vp)->vfs_special : "-", \
51 		(vp)->vfs_fsckdev ? (vp)->vfs_fsckdev : "-", \
52 		(vp)->vfs_mountp ? (vp)->vfs_mountp : "-", \
53 		(vp)->vfs_fstype ? (vp)->vfs_fstype : "-", \
54 		(vp)->vfs_fsckpass ? (vp)->vfs_fsckpass : "-", \
55 		(vp)->vfs_automnt ? (vp)->vfs_automnt : "-", \
56 		(vp)->vfs_mntopts ? (vp)->vfs_mntopts : "-")
57 
58 struct vfstab {
59 	char	*vfs_special;
60 	char	*vfs_fsckdev;
61 	char	*vfs_mountp;
62 	char	*vfs_fstype;
63 	char	*vfs_fsckpass;
64 	char	*vfs_automnt;
65 	char	*vfs_mntopts;
66 };
67 
68 extern int	getvfsent(FILE *, struct vfstab *);
69 extern int	getvfsspec(FILE *, struct vfstab *, char *);
70 extern int	getvfsfile(FILE *, struct vfstab *, char *);
71 extern int	getvfsany(FILE *, struct vfstab *, struct vfstab *);
72 
73 #ifdef	__cplusplus
74 }
75 #endif
76 
77 #endif	/* _SYS_VFSTAB_H */
78