src/fsusage.h

   1 /* fsusage.h -- declarations for file system space usage info
   2
   3    Copyright (C) 1991, 1992, 1997, 2003, 2004, 2005, 2006 Free Software
   4    Foundation, Inc.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2, or (at your option)
   9    any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software Foundation,
  18    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
  19
  20 /* Space usage statistics for a file system.  Blocks are 512-byte. */
  21
  22 #if !defined MC_FSUSAGE_H
  23 # define MC_FSUSAGE_H
  24
  25 # if HAVE_INTTYPES_H
  26 #  include <inttypes.h>
  27 # endif
  28
  29 struct fs_usage
  30 {
  31   uintmax_t fsu_blocksize;      /* Size of a block.  */
  32   uintmax_t fsu_blocks;         /* Total blocks. */
  33   uintmax_t fsu_bfree;          /* Free blocks available to superuser. */
  34   uintmax_t fsu_bavail;         /* Free blocks available to non-superuser. */
  35   int fsu_bavail_top_bit_set;   /* 1 if fsu_bavail represents a value < 0.  */
  36   uintmax_t fsu_files;          /* Total file nodes. */
  37   uintmax_t fsu_ffree;          /* Free file nodes. */
  38 };
  39
  40 int get_fs_usage (char const *file, char const *disk, struct fs_usage *fsp);
  41
  42 #endif