-/* fsusage.h -- declarations for filesystem space usage info
- Copyright (C) 1991, 1992, 1997 Free Software Foundation, Inc.
+/* fsusage.h -- declarations for file system space usage info
+
+ Copyright (C) 1991, 1992, 1997, 2003, 2004 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
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. */
+/* Space usage statistics for a file system. Blocks are 512-byte. */
#if !defined FSUSAGE_H_
# define FSUSAGE_H_
+# include <stdbool.h>
+
struct fs_usage
{
- int fsu_blocksize; /* Size of a block. */
+ uintmax_t 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. */
+ bool 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. */
};
-# ifndef PARAMS
-# if defined PROTOTYPES || (defined __STDC__ && __STDC__)
-# define PARAMS(Args) Args
-# else
-# define PARAMS(Args) ()
-# endif
-# endif
-
-int get_fs_usage PARAMS ((const char *path, const char *disk,
- struct fs_usage *fsp));
+int get_fs_usage (const char *path, const char *disk, struct fs_usage *fsp);
#endif