1 | /* Definitions for getting information about a filesystem. |
2 | Copyright (C) 1996-2022 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 | #define _SYS_STATFS_H 1 |
21 | |
22 | #include <features.h> |
23 | |
24 | /* Get the system-specific definition of `struct statfs'. */ |
25 | #include <bits/statfs.h> |
26 | |
27 | __BEGIN_DECLS |
28 | |
29 | /* Return information about the filesystem on which FILE resides. */ |
30 | #ifndef __USE_FILE_OFFSET64 |
31 | extern int statfs (const char *__file, struct statfs *__buf) |
32 | __THROW __nonnull ((1, 2)); |
33 | #else |
34 | # ifdef __REDIRECT_NTH |
35 | extern int __REDIRECT_NTH (statfs, |
36 | (const char *__file, struct statfs *__buf), |
37 | statfs64) __nonnull ((1, 2)); |
38 | # else |
39 | # define statfs statfs64 |
40 | # endif |
41 | #endif |
42 | #ifdef __USE_LARGEFILE64 |
43 | extern int statfs64 (const char *__file, struct statfs64 *__buf) |
44 | __THROW __nonnull ((1, 2)); |
45 | #endif |
46 | |
47 | /* Return information about the filesystem containing the file FILDES |
48 | refers to. */ |
49 | #ifndef __USE_FILE_OFFSET64 |
50 | extern int fstatfs (int __fildes, struct statfs *__buf) |
51 | __THROW __nonnull ((2)); |
52 | #else |
53 | # ifdef __REDIRECT_NTH |
54 | extern int __REDIRECT_NTH (fstatfs, (int __fildes, struct statfs *__buf), |
55 | fstatfs64) __nonnull ((2)); |
56 | # else |
57 | # define fstatfs fstatfs64 |
58 | # endif |
59 | #endif |
60 | #ifdef __USE_LARGEFILE64 |
61 | extern int fstatfs64 (int __fildes, struct statfs64 *__buf) |
62 | __THROW __nonnull ((2)); |
63 | #endif |
64 | |
65 | __END_DECLS |
66 | |
67 | #endif /* sys/statfs.h */ |
68 | |