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/* 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 <_lfs_64.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>
#undef stat
#define stat stat64
int fstatvfs64 (int fd, struct statvfs64 *buf)
{
struct statfs64 fsbuf;
struct stat64 st;
#if !defined __UCLIBC_LINUX_SPECIFIC__
int ret;
struct statvfs buf32;
ret = fstatvfs (fd, &buf32);
if (ret == 0) {
fsbuf.f_bsize = buf32.f_bsize;
fsbuf.f_frsize = buf32.f_frsize;
fsbuf.f_blocks = buf32.f_blocks;
fsbuf.f_bfree = buf32.f_bfree;
fsbuf.f_bavail = buf32.f_bavail;
fsbuf.f_files = buf32.f_files;
fsbuf.f_ffree = buf32.f_ffree;
if (sizeof (fsbuf.f_fsid) == sizeof(buf32.f_fsid))
memcpy (&fsbuf.f_fsid, &buf32.f_fsid, sizeof(fsbuf.f_fsid));
/* and if not, then you could approximate or whatever.. */
fsbuf.f_namelen = buf32.f_namemax;
} else
return ret;
#else
/* Get as much information as possible from the system. */
if (fstatfs64 (fd, &fsbuf) < 0)
return -1;
#endif
#define STAT(st) fstat64 (fd, st)
#include "internal_statvfs.c"
/* We signal success if the statfs call succeeded. */
return 0;
}
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