| 1 | /* Definitions for getting information about a filesystem. |
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| 2 | Copyright (C) 1996-2022 Free Software Foundation, Inc. |
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| 3 | This file is part of the GNU C Library. |
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| 4 | |
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| 5 | The GNU C Library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Lesser General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2.1 of the License, or (at your option) any later version. |
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| 9 | |
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| 10 | The GNU C Library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Lesser General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU Lesser General Public |
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| 16 | License along with the GNU C Library; if not, see |
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| 17 | <https://www.gnu.org/licenses/>. */ |
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| 18 | |
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| 19 | #ifndef _SYS_STATFS_H |
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| 20 | #define _SYS_STATFS_H 1 |
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| 21 | |
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| 22 | #include <features.h> |
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| 23 | |
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| 24 | /* Get the system-specific definition of `struct statfs'. */ |
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| 25 | #include <bits/statfs.h> |
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| 26 | |
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| 27 | __BEGIN_DECLS |
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| 28 | |
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| 29 | /* Return information about the filesystem on which FILE resides. */ |
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| 30 | #ifndef __USE_FILE_OFFSET64 |
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| 31 | extern int statfs (const char *__file, struct statfs *__buf) |
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| 32 | __THROW __nonnull ((1, 2)); |
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| 33 | #else |
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| 34 | # ifdef __REDIRECT_NTH |
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| 35 | extern int __REDIRECT_NTH (statfs, |
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| 36 | (const char *__file, struct statfs *__buf), |
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| 37 | statfs64) __nonnull ((1, 2)); |
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| 38 | # else |
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| 39 | # define statfs statfs64 |
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| 40 | # endif |
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| 41 | #endif |
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| 42 | #ifdef __USE_LARGEFILE64 |
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| 43 | extern int statfs64 (const char *__file, struct statfs64 *__buf) |
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| 44 | __THROW __nonnull ((1, 2)); |
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| 45 | #endif |
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| 46 | |
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| 47 | /* Return information about the filesystem containing the file FILDES |
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| 48 | refers to. */ |
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| 49 | #ifndef __USE_FILE_OFFSET64 |
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| 50 | extern int fstatfs (int __fildes, struct statfs *__buf) |
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| 51 | __THROW __nonnull ((2)); |
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| 52 | #else |
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| 53 | # ifdef __REDIRECT_NTH |
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| 54 | extern int __REDIRECT_NTH (fstatfs, (int __fildes, struct statfs *__buf), |
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| 55 | fstatfs64) __nonnull ((2)); |
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| 56 | # else |
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| 57 | # define fstatfs fstatfs64 |
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| 58 | # endif |
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| 59 | #endif |
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| 60 | #ifdef __USE_LARGEFILE64 |
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| 61 | extern int fstatfs64 (int __fildes, struct statfs64 *__buf) |
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| 62 | __THROW __nonnull ((2)); |
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| 63 | #endif |
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| 64 | |
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| 65 | __END_DECLS |
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| 66 | |
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| 67 | #endif /* sys/statfs.h */ |
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| 68 | |
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