77 lines
3.9 KiB
C
77 lines
3.9 KiB
C
/*-
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* Copyright (c) 1991, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)extern.h 8.8 (Berkeley) 11/7/95
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*/
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PAGE16 *__add_bigpage __P((HTAB *, PAGE16 *, indx_t, const u_int8_t));
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PAGE16 *__add_ovflpage __P((HTAB *, PAGE16 *));
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int32_t __addel __P((HTAB *, ITEM_INFO *,
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const DBT *, const DBT *, u_int32_t, const u_int8_t));
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u_int32_t __alloc_tmp __P((HTAB*));
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int32_t __big_delete __P((HTAB *, PAGE16 *, indx_t));
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int32_t __big_insert __P((HTAB *, PAGE16 *, const DBT *, const DBT *));
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int32_t __big_keydata __P((HTAB *, PAGE16 *, DBT *, DBT *, int32_t));
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int32_t __big_return __P((HTAB *, ITEM_INFO *, DBT *, int32_t));
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u_int32_t __call_hash __P((HTAB *, int8_t *, int32_t));
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CURSOR *__cursor_creat __P((const DB *));
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int32_t __delete_page __P((HTAB *, PAGE16 *, int32_t));
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int32_t __delpair __P((HTAB *, CURSOR *, ITEM_INFO *));
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int32_t __expand_table __P((HTAB *));
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int32_t __find_bigpair __P((HTAB *, CURSOR *, int8_t *, int32_t));
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void __free_ovflpage __P((HTAB *, PAGE16 *));
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int32_t __get_bigkey __P((HTAB *, PAGE16 *, indx_t, DBT *));
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PAGE16 *__get_buf __P((HTAB *, u_int32_t, int32_t));
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u_int32_t __get_item __P((HTAB *, CURSOR *, DBT *, DBT *, ITEM_INFO *));
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u_int32_t __get_item_done __P((HTAB *, CURSOR *));
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u_int32_t __get_item_first __P((HTAB *, CURSOR *, DBT *, DBT *, ITEM_INFO *));
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u_int32_t __get_item_next __P((HTAB *, CURSOR *, DBT *, DBT *, ITEM_INFO *));
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u_int32_t __get_item_reset __P((HTAB *, CURSOR *));
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PAGE16 *__get_page __P((HTAB *, u_int32_t, int32_t));
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int32_t __ibitmap __P((HTAB *, int32_t, int32_t, int32_t));
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u_int32_t __log2 __P((u_int32_t));
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int32_t __new_page __P((HTAB *, u_int32_t, int32_t));
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void __pgin_routine __P((void *, pgno_t, void *));
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void __pgout_routine __P((void *, pgno_t, void *));
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u_int32_t __put_buf __P((HTAB *, PAGE16 *, u_int32_t));
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int32_t __put_page __P((HTAB *, PAGE16 *, int32_t, int32_t));
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void __reclaim_tmp __P((HTAB *));
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int32_t __split_page __P((HTAB *, u_int32_t, u_int32_t));
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/* Default hash routine. */
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extern u_int32_t (*__default_hash) __P((const void *, size_t));
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#ifdef HASH_STATISTICS
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extern long hash_accesses, hash_bigpages, hash_collisions, hash_expansions;
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extern long hash_overflow;
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#endif
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