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33 lines
1011 B
C
33 lines
1011 B
C
/*
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* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
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* Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
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*
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* This file is part of LVM2.
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*
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* This copyrighted material is made available to anyone wishing to use,
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* modify, copy, or redistribute it subject to the terms and conditions
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* of the GNU Lesser General Public License v.2.1.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _LVM_BTREE_H
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#define _LVM_BTREE_H
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struct btree;
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struct btree *btree_create(struct dm_pool *mem);
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void *btree_lookup(const struct btree *t, uint32_t k);
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int btree_insert(struct btree *t, uint32_t k, void *data);
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struct btree_iter;
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void *btree_get_data(const struct btree_iter *it);
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struct btree_iter *btree_first(const struct btree *t);
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struct btree_iter *btree_next(const struct btree_iter *it);
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#endif
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