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867506f3 | 1 | /* Definition of `struct statvfs', information about a filesystem. |
688903eb | 2 | Copyright (C) 1998-2018 Free Software Foundation, Inc. |
867506f3 UD |
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 | |
41bdb6e2 AJ |
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. | |
867506f3 UD |
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 | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
867506f3 | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
867506f3 UD |
18 | |
19 | #ifndef _SYS_STATVFS_H | |
20 | # error "Never include <bits/statvfs.h> directly; use <sys/statvfs.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 | struct statvfs | |
34 | { | |
35 | unsigned long int f_bsize; | |
36 | unsigned long int f_frsize; | |
37 | #ifndef __USE_FILE_OFFSET64 | |
38 | __fsblkcnt_t f_blocks; | |
39 | __fsblkcnt_t f_bfree; | |
40 | __fsblkcnt_t f_bavail; | |
41 | __fsfilcnt_t f_files; | |
42 | __fsfilcnt_t f_ffree; | |
43 | __fsfilcnt_t f_favail; | |
44 | #else | |
45 | __fsblkcnt64_t f_blocks; | |
46 | __fsblkcnt64_t f_bfree; | |
47 | __fsblkcnt64_t f_bavail; | |
48 | __fsfilcnt64_t f_files; | |
49 | __fsfilcnt64_t f_ffree; | |
50 | __fsfilcnt64_t f_favail; | |
51 | #endif | |
52 | __fsid_t f_fsid; | |
53 | unsigned long int f_flag; | |
54 | unsigned long int f_namemax; | |
55 | unsigned int f_spare[6]; | |
56 | }; | |
57 | ||
58 | #ifdef __USE_LARGEFILE64 | |
59 | struct statvfs64 | |
60 | { | |
61 | unsigned long int f_bsize; | |
62 | unsigned long int f_frsize; | |
63 | __fsblkcnt64_t f_blocks; | |
64 | __fsblkcnt64_t f_bfree; | |
65 | __fsblkcnt64_t f_bavail; | |
66 | __fsfilcnt64_t f_files; | |
67 | __fsfilcnt64_t f_ffree; | |
68 | __fsfilcnt64_t f_favail; | |
69 | __fsid_t f_fsid; | |
70 | unsigned long int f_flag; | |
71 | unsigned long int f_namemax; | |
72 | unsigned int f_spare[6]; | |
73 | }; | |
74 | #endif | |
75 | ||
76 | /* Definitions for the flag in `f_flag'. */ | |
77 | enum | |
78 | { | |
79 | ST_RDONLY = 1, | |
80 | #define ST_RDONLY ST_RDONLY | |
81 | ST_NOSUID = 2 | |
82 | #define ST_NOSUID ST_NOSUID | |
83 | }; |