/* 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, see <http://www.gnu.org/licenses/>. */ #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)