| 1 | /* Definitions for getting information about a filesystem. |
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| 2 | Copyright (C) 1998, 1999, 2000 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, write to the Free |
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| 17 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
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| 18 | 02111-1307 USA. */ |
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| 19 | |
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| 20 | #ifndef _SYS_STATVFS_H |
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| 21 | #define _SYS_STATVFS_H 1 |
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| 22 | |
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| 23 | #include <features.h> |
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| 24 | |
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| 25 | /* Get the system-specific definition of `struct statfs'. */ |
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| 26 | #include <bits/statvfs.h> |
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| 27 | |
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| 28 | #ifndef __USE_FILE_OFFSET64 |
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| 29 | # ifndef __fsblkcnt_t_defined |
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| 30 | typedef __fsblkcnt_t fsblkcnt_t; /* Type to count file system blocks. */ |
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| 31 | # define __fsblkcnt_t_defined |
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| 32 | # endif |
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| 33 | # ifndef __fsfilcnt_t_defined |
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| 34 | typedef __fsfilcnt_t fsfilcnt_t; /* Type to count file system inodes. */ |
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| 35 | # define __fsfilcnt_t_defined |
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| 36 | # endif |
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| 37 | #else |
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| 38 | # ifndef __fsblkcnt_t_defined |
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| 39 | typedef __fsblkcnt64_t fsblkcnt_t; /* Type to count file system blocks. */ |
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| 40 | # define __fsblkcnt_t_defined |
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| 41 | # endif |
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| 42 | # ifndef __fsfilcnt_t_defined |
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| 43 | typedef __fsfilcnt64_t fsfilcnt_t; /* Type to count file system inodes. */ |
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| 44 | # define __fsfilcnt_t_defined |
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| 45 | # endif |
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| 46 | #endif |
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| 47 | |
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| 48 | __BEGIN_DECLS |
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| 49 | |
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| 50 | /* Return information about the filesystem on which FILE resides. */ |
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| 51 | #ifndef __USE_FILE_OFFSET64 |
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| 52 | extern int statvfs (__const char *__restrict __file, |
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| 53 | struct statvfs *__restrict __buf) __THROW; |
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| 54 | #else |
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| 55 | # ifdef __REDIRECT |
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| 56 | extern int __REDIRECT (statvfs, |
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| 57 | (__const char *__restrict __file, |
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| 58 | struct statvfs *__restrict __buf) __THROW, |
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| 59 | statvfs64); |
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| 60 | # else |
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| 61 | # define statvfs statvfs64 |
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| 62 | # endif |
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| 63 | #endif |
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| 64 | #ifdef __USE_LARGEFILE64 |
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| 65 | extern int statvfs64 (__const char *__restrict __file, |
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| 66 | struct statvfs64 *__restrict __buf) __THROW; |
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| 67 | #endif |
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| 68 | |
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| 69 | /* Return information about the filesystem containing the file FILDES |
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| 70 | refers to. */ |
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| 71 | #ifndef __USE_FILE_OFFSET64 |
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| 72 | extern int fstatvfs (int __fildes, struct statvfs *__buf) __THROW; |
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| 73 | #else |
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| 74 | # ifdef __REDIRECT |
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| 75 | extern int __REDIRECT (fstatvfs, (int __fildes, struct statvfs *__buf) __THROW, |
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| 76 | fstatvfs64); |
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| 77 | # else |
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| 78 | # define fstatvfs fstatvfs64 |
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| 79 | # endif |
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| 80 | #endif |
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| 81 | #ifdef __USE_LARGEFILE64 |
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| 82 | extern int fstatvfs64 (int __fildes, struct statvfs64 *__buf) __THROW; |
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| 83 | #endif |
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| 84 | |
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| 85 | __END_DECLS |
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| 86 | |
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| 87 | #endif /* sys/statvfs.h */ |
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