| /* Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. | 
 |    This file is part of the GNU C Library. | 
 |    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. | 
 |  | 
 |    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, write to the Free | 
 |    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | 
 |    02111-1307 USA.  */ | 
 |  | 
 | #include <features.h> | 
 | #include <errno.h> | 
 | #include <mntent.h> | 
 | #include <paths.h> | 
 | #include <string.h> | 
 | #include <sys/mount.h> | 
 | #include <sys/stat.h> | 
 | #include <sys/statfs.h> | 
 | #include <sys/statvfs.h> | 
 |  | 
 |  | 
 | #ifndef __USE_FILE_OFFSET64 | 
 | extern int fstatfs (int __fildes, struct statfs *__buf) | 
 |      __THROW __nonnull ((2)); | 
 | #else | 
 | # ifdef __REDIRECT_NTH | 
 | extern int __REDIRECT_NTH (fstatfs, (int __fildes, struct statfs *__buf), | 
 | 			   fstatfs64) __nonnull ((2)); | 
 | # else | 
 | #  define fstatfs fstatfs64 | 
 | # endif | 
 | #endif | 
 |  | 
 | extern __typeof(fstatfs) __libc_fstatfs; | 
 |  | 
 | int fstatvfs (int fd, struct statvfs *buf) | 
 | { | 
 |     struct statfs fsbuf; | 
 |     struct stat st; | 
 |  | 
 |     /* Get as much information as possible from the system.  */ | 
 |     if (__libc_fstatfs (fd, &fsbuf) < 0) | 
 | 	return -1; | 
 |  | 
 | #define STAT(st) fstat (fd, st) | 
 | #include "internal_statvfs.c" | 
 |  | 
 |     /* We signal success if the statfs call succeeded.  */ | 
 |     return 0; | 
 | } | 
 | libc_hidden_def(fstatvfs) |