lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame^] | 1 | /* Definitions for getting information about a filesystem. |
| 2 | Copyright (C) 1996-2015 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 | <http://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 */ |