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 https://opensource.org/licenses/CDDL-1.0.
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/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
23/*  All Rights Reserved  */
24/*
25 * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
26 * Use is subject to license terms.
27 */
28/* Copyright 2006 Ricardo Correia */
29
30#ifndef _SYS_MNTTAB_H
31#define	_SYS_MNTTAB_H
32
33#include <stdio.h>
34#include <sys/types.h>
35
36#ifdef MNTTAB
37#undef MNTTAB
38#endif /* MNTTAB */
39
40#include <paths.h>
41#include <sys/mount.h>
42#define	MNTTAB		_PATH_DEVZERO
43#define	MS_NOMNTTAB		0x0
44#define	MS_RDONLY		0x1
45#define	umount2(p, f)	unmount(p, f)
46#define	MNT_LINE_MAX	4108
47
48#define	MNT_TOOLONG	1	/* entry exceeds MNT_LINE_MAX */
49#define	MNT_TOOMANY	2	/* too many fields in line */
50#define	MNT_TOOFEW	3	/* too few fields in line */
51
52struct mnttab {
53	char *mnt_special;
54	char *mnt_mountp;
55	char *mnt_fstype;
56	char *mnt_mntopts;
57};
58
59/*
60 * NOTE: fields in extmnttab should match struct mnttab till new fields
61 * are encountered, this allows hasmntopt to work properly when its arg is
62 * a pointer to an extmnttab struct cast to a mnttab struct pointer.
63 */
64
65struct extmnttab {
66	char *mnt_special;
67	char *mnt_mountp;
68	char *mnt_fstype;
69	char *mnt_mntopts;
70	uint_t mnt_major;
71	uint_t mnt_minor;
72};
73
74struct stat64;
75struct statfs;
76
77extern int getmntany(FILE *fp, struct mnttab *mp, struct mnttab *mpref);
78extern int _sol_getmntent(FILE *fp, struct mnttab *mp);
79extern int getextmntent(const char *path, struct extmnttab *entry,
80    struct stat64 *statbuf);
81extern void statfs2mnttab(struct statfs *sfs, struct mnttab *mp);
82extern char *hasmntopt(struct mnttab *mnt, const char *opt);
83extern int getmntent(FILE *fp, struct mnttab *mp);
84
85#endif
86