+
−/* fsusage.h -- declarations for file system space usage info
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−
+
−   Copyright (C) 1991-1992, 1997, 2003-2006, 2009-2011 Free Software
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−   Foundation, Inc.
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−
+
−   This program is free software: you can redistribute it and/or modify
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−   it under the terms of the GNU General Public License as published by
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−   the Free Software Foundation; either version 3 of the License, or
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−   (at your option) any later version.
+
−
+
−   This program is distributed in the hope that it will be useful,
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−   but WITHOUT ANY WARRANTY; without even the implied warranty of
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−   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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−   GNU General Public License for more details.
+
−
+
−   You should have received a copy of the GNU General Public License
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−   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
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−
+
−/* Space usage statistics for a file system.  Blocks are 512-byte. */
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−
+
−#if !defined FSUSAGE_H_
+
−# define FSUSAGE_H_
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−
+
−# include <stdint.h>
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−# include <stdbool.h>
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−
+
−struct fs_usage
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−{
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−  uintmax_t fsu_blocksize;      /* Size of a block.  */
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−  uintmax_t fsu_blocks;         /* Total blocks. */
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−  uintmax_t fsu_bfree;          /* Free blocks available to superuser. */
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−  uintmax_t fsu_bavail;         /* Free blocks available to non-superuser. */
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−  bool fsu_bavail_top_bit_set;  /* 1 if fsu_bavail represents a value < 0.  */
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−  uintmax_t fsu_files;          /* Total file nodes. */
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−  uintmax_t fsu_ffree;          /* Free file nodes. */
+
−};
+
−
+
−int get_fs_usage (char const *file, char const *disk, struct fs_usage *fsp);
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−
+
−#endif