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/* fsusage.h -- declarations for filesystem space usage info

   Copyright (C) 1991, 1992, 1997, 2003 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software Foundation,
   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */

/* Space usage statistics for a filesystem.  Blocks are 512-byte. */

#if !defined FSUSAGE_H_
# define FSUSAGE_H_

struct fs_usage
  int fsu_blocksize;          /* Size of a block.  */
  uintmax_t fsu_blocks;       /* Total blocks. */
  uintmax_t fsu_bfree;        /* Free blocks available to superuser. */
  uintmax_t fsu_bavail;       /* Free blocks available to non-superuser. */
  int fsu_bavail_top_bit_set; /* 1 if fsu_bavail represents a value < 0.  */
  uintmax_t fsu_files;        /* Total file nodes. */
  uintmax_t fsu_ffree;        /* Free file nodes. */

int get_fs_usage (const char *path, const char *disk, struct fs_usage *fsp);


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