1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
/* $OpenBSD: filesys.h,v 1.4 1998/06/26 21:20:49 millert Exp $ */
/*
* Copyright (c) 1983 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* $From: filesys.h,v 6.19 1995/12/12 00:46:46 mcooper Exp $
* @(#)filesys.h
*/
#ifndef __filesys_h__
#define __filesys_h__
/*
* File System information
*/
/*
* Mount information
*/
#if FSI_TYPE == FSI_GETMNT
# include <sys/types.h>
# include <sys/param.h>
# include <sys/mount.h>
# define MOUNTED_FILE "<none>"
#endif
#if FSI_TYPE == FSI_GETFSSTAT
# include <sys/types.h>
# include <sys/mount.h>
# define MOUNTED_FILE "<none>"
#endif
#if FSI_TYPE == FSI_MNTCTL
# include <sys/mntctl.h>
# define MOUNTED_FILE "<none>"
#endif
#if FSI_TYPE == FSI_GETMNTENT
# include <mntent.h>
# define MOUNTED_FILE MOUNTED
#endif
#if FSI_TYPE == FSI_GETMNTENT2
#if defined(MNTTAB_H)
# include MNTTAB_H
#endif /* MNTTAB_H */
#if defined(MNTENT_H)
# include MNTENT_H
#endif /* MNTENT_H */
# define MOUNTED_FILE MNTTAB
#endif /* FSI_GETMNTENT2 */
#if !defined(MOUNTED_FILE) && defined(MNT_MNTTAB) /* HPUX */
# define MOUNTED_FILE MNT_MNTTAB
#endif /* MNT_MNTTAB */
/*
* NCR OS defines bcopy and bzero
*/
#if defined(NCR)
#undef bcopy
#undef bzero
#endif /* NCR */
/*
* Stat Filesystem
*/
#if defined(STATFS_TYPE)
#if defined(ultrix)
typedef struct fs_data statfs_t;
# define f_bavail fd_req.bfreen
# define f_bsize fd_req.bsize
# define f_ffree fd_req.gfree
#else
#if defined(_AIX) || STATFS_TYPE == STATFS_SYSV
# include <sys/statfs.h>
typedef struct statfs statfs_t;
# define f_bavail f_bfree
#else
#if defined(SVR4)
# include <sys/statvfs.h>
typedef struct statvfs statfs_t;
# define statfs(mp,sb) statvfs(mp,sb)
#else
#if defined(BSD386) || defined(__bsdi__) || defined(__OpenBSD__) || defined(FREEBSD) || STATFS_TYPE == STATFS_OSF1
typedef struct statfs statfs_t;
#else
# include <sys/vfs.h>
typedef struct statfs statfs_t;
#endif /* BSD386 */
#endif /* SVR4 */
#endif /* _AIX */
#endif /* ultrix */
#endif /* STATFS_TYPE */
/*
* Mount Entry definetions
*/
#ifndef METYPE_OTHER
#define METYPE_OTHER "other"
#endif
#ifndef METYPE_NFS
#define METYPE_NFS "nfs"
#endif
#ifndef MEFLAG_READONLY
#define MEFLAG_READONLY 0x01
#endif
#ifndef MEFLAG_IGNORE
#define MEFLAG_IGNORE 0x02
#endif
/*
* Our internal mount entry type
*/
struct _mntent {
char *me_path; /* Mounted path */
char *me_type; /* Type of mount */
int me_flags; /* Mount flags */
};
typedef struct _mntent mntent_t;
/*
* Internal mount information type
*/
struct mntinfo {
mntent_t *mi_mnt;
struct stat *mi_statb;
struct mntinfo *mi_nxt;
};
/*
* Declarations
*/
FILE *setmountent();
mntent_t *getmountent();
mntent_t *newmountent();
void endmountent();
#endif /* __filesys_h__ */
|