1 /* Definitions for getting information about a filesystem.
2 Copyright (C) 1998, 1999, 2000, 2004 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
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/>. */
19 #ifndef _SYS_STATVFS_H
20 #define _SYS_STATVFS_H 1
24 /* Get the system-specific definition of `struct statfs'. */
25 #include <bits/statvfs.h>
27 #ifndef __USE_FILE_OFFSET64
28 # ifndef __fsblkcnt_t_defined
29 typedef __fsblkcnt_t fsblkcnt_t
; /* Type to count file system blocks. */
30 # define __fsblkcnt_t_defined
32 # ifndef __fsfilcnt_t_defined
33 typedef __fsfilcnt_t fsfilcnt_t
; /* Type to count file system inodes. */
34 # define __fsfilcnt_t_defined
37 # ifndef __fsblkcnt_t_defined
38 typedef __fsblkcnt64_t fsblkcnt_t
; /* Type to count file system blocks. */
39 # define __fsblkcnt_t_defined
41 # ifndef __fsfilcnt_t_defined
42 typedef __fsfilcnt64_t fsfilcnt_t
; /* Type to count file system inodes. */
43 # define __fsfilcnt_t_defined
49 /* Return information about the filesystem on which FILE resides. */
50 #ifndef __USE_FILE_OFFSET64
51 extern int statvfs (const char *__restrict __file
,
52 struct statvfs
*__restrict __buf
)
53 __THROW
__nonnull ((1, 2));
54 libc_hidden_proto(statvfs
)
56 # ifdef __REDIRECT_NTH
57 extern int __REDIRECT_NTH (statvfs
,
58 (const char *__restrict __file
,
59 struct statvfs
*__restrict __buf
), statvfs64
)
62 # define statvfs statvfs64
65 #ifdef __USE_LARGEFILE64
66 extern int statvfs64 (const char *__restrict __file
,
67 struct statvfs64
*__restrict __buf
)
68 __THROW
__nonnull ((1, 2));
71 /* Return information about the filesystem containing the file FILDES
73 #ifndef __USE_FILE_OFFSET64
74 extern int fstatvfs (int __fildes
, struct statvfs
*__buf
)
75 __THROW
__nonnull ((2));
76 libc_hidden_proto(fstatvfs
)
78 # ifdef __REDIRECT_NTH
79 extern int __REDIRECT_NTH (fstatvfs
, (int __fildes
, struct statvfs
*__buf
),
80 fstatvfs64
) __nonnull ((2));
82 # define fstatvfs fstatvfs64
85 #ifdef __USE_LARGEFILE64
86 extern int fstatvfs64 (int __fildes
, struct statvfs64
*__buf
)
87 __THROW
__nonnull ((2));
92 #endif /* sys/statvfs.h */