1 /* fsusage.h -- declarations for filesystem space usage info
3 Copyright (C) 1991, 1992, 1997, 2003 Free Software Foundation, Inc.
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2, or (at your option)
8 any later version.
10 This program 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
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software Foundation,
17 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
19 /* Space usage statistics for a filesystem. Blocks are 512-byte. */
21 #if !defined FSUSAGE_H_
22 # define FSUSAGE_H_
24 struct fs_usage
25 {
26 int fsu_blocksize; /* Size of a block. */
27 uintmax_t fsu_blocks; /* Total blocks. */
28 uintmax_t fsu_bfree; /* Free blocks available to superuser. */
29 uintmax_t fsu_bavail; /* Free blocks available to non-superuser. */
30 int fsu_bavail_top_bit_set; /* 1 if fsu_bavail represents a value < 0. */
31 uintmax_t fsu_files; /* Total file nodes. */
32 uintmax_t fsu_ffree; /* Free file nodes. */
33 };
35 int get_fs_usage (const char *path, const char *disk, struct fs_usage *fsp);
37 #endif