blob: c754ea35cd4dacc7f86ba3c566960df96c4a6cb4 [file] [log] [blame]
lh9ed821d2023-04-07 01:36:19 -07001/* 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, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
19
20#ifndef _SYS_STATFS_H
21#define _SYS_STATFS_H 1
22
23#include <features.h>
24
25/* Get the system-specific definition of `struct statfs'. */
26#include <bits/statfs.h>
27
28__BEGIN_DECLS
29
30/* Return information about the filesystem on which FILE resides. */
31#ifndef __USE_FILE_OFFSET64
32extern int statfs (__const char *__file, struct statfs *__buf)
33 __THROW __nonnull ((1, 2));
34#else
35# ifdef __REDIRECT_NTH
36extern 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
44extern int statfs64 (__const char *__file, struct statfs64 *__buf)
45 __THROW __nonnull ((1, 2));
46libc_hidden_proto(statfs64)
47#endif
48
49/* Return information about the filesystem containing the file FILDES
50 refers to. */
51#ifndef __USE_FILE_OFFSET64
52extern int fstatfs (int __fildes, struct statfs *__buf)
53 __THROW __nonnull ((2));
54#else
55# ifdef __REDIRECT_NTH
56extern 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
63extern int fstatfs64 (int __fildes, struct statfs64 *__buf)
64 __THROW __nonnull ((2));
65libc_hidden_proto(fstatfs64)
66#endif
67
68__END_DECLS
69
70#endif /* sys/statfs.h */