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, 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)); 46#endif 47 48/* Return information about the filesystem containing the file FILDES 49 refers to. */ 50#ifndef __USE_FILE_OFFSET64 51extern int fstatfs (int __fildes, struct statfs *__buf) 52 __THROW __nonnull ((2)); 53#else 54# ifdef __REDIRECT_NTH 55extern int __REDIRECT_NTH (fstatfs, (int __fildes, struct statfs *__buf), 56 fstatfs64) __nonnull ((2)); 57# else 58# define fstatfs fstatfs64 59# endif 60#endif 61#ifdef __USE_LARGEFILE64 62extern int fstatfs64 (int __fildes, struct statfs64 *__buf) 63 __THROW __nonnull ((2)); 64#endif 65 66__END_DECLS 67 68#endif /* sys/statfs.h */ 69