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- /*-
- * Copyright (c) 1991, 1993, 1994
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)extern.h 8.4 (Berkeley) 6/16/94
- */
-
- BUFHEAD *__add_ovflpage (HTAB *, BUFHEAD *);
- int __addel (HTAB *, BUFHEAD *, const DBT *, const DBT *);
- int __big_delete (HTAB *, BUFHEAD *);
- int __big_insert (HTAB *, BUFHEAD *, const DBT *, const DBT *);
- int __big_keydata (HTAB *, BUFHEAD *, DBT *, DBT *, int);
- int __big_return (HTAB *, BUFHEAD *, int, DBT *, int);
- int __big_split (HTAB *, BUFHEAD *, BUFHEAD *, BUFHEAD *,
- int, uint32, SPLIT_RETURN *);
- int __buf_free (HTAB *, int, int);
- void __buf_init (HTAB *, int);
- uint32 __call_hash (HTAB *, char *, int);
- int __delpair (HTAB *, BUFHEAD *, int);
- int __expand_table (HTAB *);
- int __find_bigpair (HTAB *, BUFHEAD *, int, char *, int);
- uint16 __find_last_page (HTAB *, BUFHEAD **);
- void __free_ovflpage (HTAB *, BUFHEAD *);
- BUFHEAD *__get_buf (HTAB *, uint32, BUFHEAD *, int);
- int __get_page (HTAB *, char *, uint32, int, int, int);
- int __ibitmap (HTAB *, int, int, int);
- uint32 __log2 (uint32);
- int __put_page (HTAB *, char *, uint32, int, int);
- void __reclaim_buf (HTAB *, BUFHEAD *);
- int __split_page (HTAB *, uint32, uint32);
-
- /* Default hash routine. */
- extern uint32 (*__default_hash) (const void *, size_t);
-
- #ifdef HASH_STATISTICS
- extern int hash_accesses, hash_collisions, hash_expansions, hash_overflows;
- #endif
-