/* Definitions for getting information about a filesystem.

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Copyright (C) 1998-2018 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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