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91 lines
2.8 KiB
C
91 lines
2.8 KiB
C
8 years ago
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/* Definitions for getting information about a filesystem.
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Copyright (C) 1998-2016 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#ifndef _SYS_STATVFS_H
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#define _SYS_STATVFS_H 1
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#include <features.h>
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/* Get the system-specific definition of `struct statfs'. */
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#include <bits/statvfs.h>
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#ifndef __USE_FILE_OFFSET64
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# ifndef __fsblkcnt_t_defined
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typedef __fsblkcnt_t fsblkcnt_t; /* Type to count file system blocks. */
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# define __fsblkcnt_t_defined
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# endif
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# ifndef __fsfilcnt_t_defined
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typedef __fsfilcnt_t fsfilcnt_t; /* Type to count file system inodes. */
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# define __fsfilcnt_t_defined
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# endif
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#else
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# ifndef __fsblkcnt_t_defined
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typedef __fsblkcnt64_t fsblkcnt_t; /* Type to count file system blocks. */
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# define __fsblkcnt_t_defined
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# endif
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# ifndef __fsfilcnt_t_defined
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typedef __fsfilcnt64_t fsfilcnt_t; /* Type to count file system inodes. */
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# define __fsfilcnt_t_defined
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# endif
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#endif
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__BEGIN_DECLS
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/* Return information about the filesystem on which FILE resides. */
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#ifndef __USE_FILE_OFFSET64
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extern int statvfs (const char *__restrict __file,
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struct statvfs *__restrict __buf)
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__THROW __nonnull ((1, 2));
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#else
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# ifdef __REDIRECT_NTH
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extern int __REDIRECT_NTH (statvfs,
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(const char *__restrict __file,
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struct statvfs *__restrict __buf), statvfs64)
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__nonnull ((1, 2));
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# else
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# define statvfs statvfs64
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# endif
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#endif
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#ifdef __USE_LARGEFILE64
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extern int statvfs64 (const char *__restrict __file,
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struct statvfs64 *__restrict __buf)
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__THROW __nonnull ((1, 2));
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#endif
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/* Return information about the filesystem containing the file FILDES
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refers to. */
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#ifndef __USE_FILE_OFFSET64
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extern int fstatvfs (int __fildes, struct statvfs *__buf)
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__THROW __nonnull ((2));
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#else
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# ifdef __REDIRECT_NTH
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extern int __REDIRECT_NTH (fstatvfs, (int __fildes, struct statvfs *__buf),
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fstatvfs64) __nonnull ((2));
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# else
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# define fstatvfs fstatvfs64
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# endif
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#endif
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#ifdef __USE_LARGEFILE64
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extern int fstatvfs64 (int __fildes, struct statvfs64 *__buf)
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__THROW __nonnull ((2));
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#endif
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__END_DECLS
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#endif /* sys/statvfs.h */
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