Update.
[glibc.git] / bits / statvfs.h
blob66841bf09a6022744976e00e343e3590587d4159
1 /* Definition of `struct statvfs', information about a filesystem.
2 Copyright (C) 1998 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
20 #ifndef _SYS_STATVFS_H
21 # error "Never include <bits/statvfs.h> directly; use <sys/statvfs.h> instead."
22 #endif
24 #include <bits/types.h>
26 /* GNU Hurd NOTE: The size of this structure (16 ints) is known in
27 <hurd/hurd_types.defs>, since it is used in the `file_statfs' RPC. MiG
28 does not cope at all well with the passed C structure not being of the
29 expected size. There are some filler words at the end to allow for
30 future expansion. To increase the size of the structure used in the RPC
31 and retain binary compatibility, we would need to assign a new message
32 number. */
34 struct statvfs
36 unsigned long int f_bsize;
37 unsigned long int f_frsize;
38 #ifndef __USE_FILE_OFFSET64
39 __fsblkcnt_t f_blocks;
40 __fsblkcnt_t f_bfree;
41 __fsblkcnt_t f_bavail;
42 __fsfilcnt_t f_files;
43 __fsfilcnt_t f_ffree;
44 __fsfilcnt_t f_favail;
45 #else
46 __fsblkcnt64_t f_blocks;
47 __fsblkcnt64_t f_bfree;
48 __fsblkcnt64_t f_bavail;
49 __fsfilcnt64_t f_files;
50 __fsfilcnt64_t f_ffree;
51 __fsfilcnt64_t f_favail;
52 #endif
53 __fsid_t f_fsid;
54 unsigned long int f_flag;
55 unsigned long int f_namemax;
56 unsigned int f_spare[6];
59 #ifdef __USE_LARGEFILE64
60 struct statvfs64
62 unsigned long int f_bsize;
63 unsigned long int f_frsize;
64 __fsblkcnt64_t f_blocks;
65 __fsblkcnt64_t f_bfree;
66 __fsblkcnt64_t f_bavail;
67 __fsfilcnt64_t f_files;
68 __fsfilcnt64_t f_ffree;
69 __fsfilcnt64_t f_favail;
70 __fsid_t f_fsid;
71 unsigned long int f_flag;
72 unsigned long int f_namemax;
73 unsigned int f_spare[6];
75 #endif
77 /* Definitions for the flag in `f_flag'. */
78 enum
80 ST_RDONLY = 1,
81 #define ST_RDONLY ST_RDONLY
82 ST_NOSUID = 2
83 #define ST_NOSUID ST_NOSUID