/* Definitions for getting information about a filesystem.

   Copyright (C) 1998-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#ifndef	_SYS_STATVFS_H

#define	_SYS_STATVFS_H	1

#include <features.h>

/* Get the system-specific definition of `struct statfs'.  */

#include <bits/statvfs.h>

#ifndef __USE_FILE_OFFSET64

# ifndef __fsblkcnt_t_defined

typedef __fsblkcnt_t fsblkcnt_t; /* Type to count file system blocks.  */

#  define __fsblkcnt_t_defined

# endif

# ifndef __fsfilcnt_t_defined

typedef __fsfilcnt_t fsfilcnt_t; /* Type to count file system inodes.  */

#  define __fsfilcnt_t_defined

# endif

#else

# ifndef __fsblkcnt_t_defined

typedef __fsblkcnt64_t fsblkcnt_t; /* Type to count file system blocks.  */

#  define __fsblkcnt_t_defined

# endif

# ifndef __fsfilcnt_t_defined

typedef __fsfilcnt64_t fsfilcnt_t; /* Type to count file system inodes.  */

#  define __fsfilcnt_t_defined

# endif

#endif

__BEGIN_DECLS

/* Return information about the filesystem on which FILE resides.  */

#ifndef __USE_FILE_OFFSET64

extern int statvfs (const char *__restrict __file,

		    struct statvfs *__restrict __buf)

     __THROW __nonnull ((1, 2));

#else

# ifdef __REDIRECT_NTH

extern int __REDIRECT_NTH (statvfs,

			   (const char *__restrict __file,

			    struct statvfs *__restrict __buf), statvfs64)

     __nonnull ((1, 2));

# else

#  define statvfs statvfs64

# endif

#endif

#ifdef __USE_LARGEFILE64

extern int statvfs64 (const char *__restrict __file,

		      struct statvfs64 *__restrict __buf)

     __THROW __nonnull ((1, 2));

#endif

/* Return information about the filesystem containing the file FILDES

   refers to.  */

#ifndef __USE_FILE_OFFSET64

extern int fstatvfs (int __fildes, struct statvfs *__buf)

     __THROW __nonnull ((2));

#else

# ifdef __REDIRECT_NTH

extern int __REDIRECT_NTH (fstatvfs, (int __fildes, struct statvfs *__buf),

			   fstatvfs64) __nonnull ((2));

# else

#  define fstatvfs fstatvfs64

# endif

#endif

#ifdef __USE_LARGEFILE64

extern int fstatvfs64 (int __fildes, struct statvfs64 *__buf)

     __THROW __nonnull ((2));

#endif

__END_DECLS

#endif	/* sys/statvfs.h */