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1 | /* Definition of `struct statfs', information about a filesystem. |
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2 | Copyright (C) 1996-2024 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
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. |
9 | |
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. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #ifndef _SYS_STATFS_H |
20 | # error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead." |
21 | #endif |
22 | |
23 | #include <bits/types.h> |
24 | |
25 | /* GNU Hurd NOTE: The size of this structure (16 ints) is known in |
26 | <hurd/hurd_types.defs>, since it is used in the `file_statfs' RPC. MiG |
27 | does not cope at all well with the passed C structure not being of the |
28 | expected size. There are some filler words at the end to allow for |
29 | future expansion. To increase the size of the structure used in the RPC |
30 | and retain binary compatibility, we would need to assign a new message |
31 | number. |
32 | |
33 | Note also that `struct statvfs' in <bits/statvfs.h> is laid out |
34 | identically to `struct statfs', so they can be used interchangeably. |
35 | Any changes made here must also be made in that file. */ |
36 | |
37 | struct statfs |
38 | { |
39 | unsigned int f_type; |
40 | unsigned long int f_bsize; |
41 | #ifndef __USE_FILE_OFFSET64 |
42 | __fsblkcnt_t f_blocks; |
43 | __fsblkcnt_t f_bfree; |
44 | __fsblkcnt_t f_bavail; |
45 | __fsblkcnt_t f_files; |
46 | __fsblkcnt_t f_ffree; |
47 | #else |
48 | __fsblkcnt64_t f_blocks; |
49 | __fsblkcnt64_t f_bfree; |
50 | __fsblkcnt64_t f_bavail; |
51 | __fsblkcnt64_t f_files; |
52 | __fsblkcnt64_t f_ffree; |
53 | #endif |
54 | __fsid_t f_fsid; |
55 | unsigned long int f_namelen; |
56 | #ifndef __USE_FILE_OFFSET64 |
57 | __fsfilcnt_t f_favail; |
58 | #else |
59 | __fsfilcnt64_t f_favail; |
60 | #endif |
61 | unsigned long int f_frsize; |
62 | unsigned long int f_flag; |
63 | unsigned int f_spare[3]; |
64 | }; |
65 | |
66 | #ifdef __USE_LARGEFILE64 |
67 | struct statfs64 |
68 | { |
69 | unsigned int f_type; |
70 | unsigned long int f_bsize; |
71 | __fsblkcnt64_t f_blocks; |
72 | __fsblkcnt64_t f_bfree; |
73 | __fsblkcnt64_t f_bavail; |
74 | __fsblkcnt64_t f_files; |
75 | __fsblkcnt64_t f_ffree; |
76 | __fsid_t f_fsid; |
77 | unsigned long int f_namelen; |
78 | __fsfilcnt64_t f_favail; |
79 | unsigned long int f_frsize; |
80 | unsigned long int f_flag; |
81 | unsigned int f_spare[3]; |
82 | }; |
83 | #endif |
84 | |
85 | /* Tell code we have this member. */ |
86 | #define _STATFS_F_NAMELEN |
87 |
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