1 /* Definitions for getting information about a filesystem.
2    Copyright (C) 1996, 1997, 1998, 1999, 2004 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 libc_hidden_proto(statfs)
34 #else
35 # ifdef __REDIRECT_NTH
36 extern int __REDIRECT_NTH (statfs,
37 			   (const char *__file, struct statfs *__buf),
38 			   statfs64) __nonnull ((1, 2));
39 # else
40 #  define statfs statfs64
41 # endif
42 #endif
43 #ifdef __USE_LARGEFILE64
44 extern int statfs64 (const char *__file, struct statfs64 *__buf)
45      __THROW __nonnull ((1, 2));
46 libc_hidden_proto(statfs64)
47 #endif
48 
49 /* Return information about the filesystem containing the file FILDES
50    refers to.  */
51 #ifndef __USE_FILE_OFFSET64
52 extern int fstatfs (int __fildes, struct statfs *__buf)
53      __THROW __nonnull ((2));
54 #else
55 # ifdef __REDIRECT_NTH
56 extern int __REDIRECT_NTH (fstatfs, (int __fildes, struct statfs *__buf),
57 			   fstatfs64) __nonnull ((2));
58 # else
59 #  define fstatfs fstatfs64
60 # endif
61 #endif
62 #ifdef __USE_LARGEFILE64
63 extern int fstatfs64 (int __fildes, struct statfs64 *__buf)
64      __THROW __nonnull ((2));
65 libc_hidden_proto(fstatfs64)
66 #endif
67 
68 __END_DECLS
69 
70 #endif	/* sys/statfs.h */
71