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/* Manipulate sets of device-inode pairs efficiently.
Copyright (C) 2010-2020 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 Jim Meyering, 2010. */
#ifndef _GL_DI_SET_H
# define _GL_DI_SET_H
# include <sys/types.h>
struct di_set *di_set_alloc (void);
int di_set_insert (struct di_set *, dev_t, ino_t) _GL_ATTRIBUTE_NONNULL ((1));
void di_set_free (struct di_set *) _GL_ATTRIBUTE_NONNULL ((1));
int di_set_lookup (struct di_set *dis, dev_t dev, ino_t ino)
_GL_ATTRIBUTE_NONNULL ((1));
#endif
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