sysdeps/unix/sysv/linux/statvfs.c

   1 /* Copyright (C) 1998, 2000, 2002 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
   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 #include <errno.h>
  21 #include <mntent.h>
  22 #include <paths.h>
  23 #include <string.h>
  24 #include <sys/mount.h>
  25 #include <sys/stat.h>
  26 #include <sys/statfs.h>
  27 #include <sys/statvfs.h>
  28
  29
  30 int
  31 statvfs (const char *file, struct statvfs *buf)
  32 {
  33   struct statfs fsbuf;
  34   struct stat64 st;
  35
  36   /* Get as much information as possible from the system.  */
  37   if (__statfs (file, &fsbuf) < 0)
  38     return -1;
  39
  40 #define STAT(st) stat64 (file, st)
  41 #include "internal_statvfs.c"
  42
  43   /* We signal success if the statfs call succeeded.  */
  44   return 0;
  45 }
  46 libc_hidden_def (statvfs)