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[glibc.git] / sysdeps / unix / sysv / linux / statvfs.c
bloba679752d0cb78e54d0f772d6f03822c2efb88204
1 /* Copyright (C) 1998, 2000, 2002, 2003 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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.
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.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
19 #include <stddef.h>
20 #include <sys/stat.h>
21 #include <sys/statfs.h>
22 #include <sys/statvfs.h>
24 extern void __internal_statvfs (const char *name, struct statvfs *buf,
25 struct statfs *fsbuf, struct stat64 *st);
28 int
29 statvfs (const char *file, struct statvfs *buf)
31 struct statfs fsbuf;
32 struct stat64 st;
34 /* Get as much information as possible from the system. */
35 if (__statfs (file, &fsbuf) < 0)
36 return -1;
38 /* Convert the result. */
39 __internal_statvfs (file, buf, &fsbuf,
40 stat64 (file, &st) == -1 ? NULL : &st);
42 /* We signal success if the statfs call succeeded. */
43 return 0;
45 libc_hidden_def (statvfs)