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/* Maintain a mapping of ino_t numbers to small integers.
Copyright (C) 2010-2021 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 3 of the License, 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
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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, see <https://www.gnu.org/licenses/>. */
/* Written by Paul Eggert, 2010. */
#ifndef _GL_INO_MAP_H
# define _GL_INO_MAP_H
# include <sys/types.h>
# define INO_MAP_INSERT_FAILURE ((size_t) -1)
struct ino_map;
void ino_map_free (struct ino_map *) _GL_ATTRIBUTE_NONNULL ((1));
struct ino_map *ino_map_alloc (size_t)
_GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC (ino_map_free, 1);
size_t ino_map_insert (struct ino_map *, ino_t) _GL_ATTRIBUTE_NONNULL ((1));
#endif
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