fbbd9655e5
Renumber cluase 4 to 3, per what everybody else did when BSD granted them permission to remove clause 3. My insistance on keeping the same numbering for legal reasons is too pedantic, so give up on that point. Submitted by: Jan Schaumann <jschauma@stevens.edu> Pull Request: https://github.com/freebsd/freebsd/pull/96
63 lines
2.8 KiB
C
63 lines
2.8 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. 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 8.4 (Berkeley) 6/16/94
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* $FreeBSD$
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*/
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BUFHEAD *__add_ovflpage(HTAB *, BUFHEAD *);
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int __addel(HTAB *, BUFHEAD *, const DBT *, const DBT *);
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int __big_delete(HTAB *, BUFHEAD *);
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int __big_insert(HTAB *, BUFHEAD *, const DBT *, const DBT *);
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int __big_keydata(HTAB *, BUFHEAD *, DBT *, DBT *, int);
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int __big_return(HTAB *, BUFHEAD *, int, DBT *, int);
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int __big_split(HTAB *, BUFHEAD *, BUFHEAD *, BUFHEAD *,
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int, u_int32_t, SPLIT_RETURN *);
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int __buf_free(HTAB *, int, int);
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void __buf_init(HTAB *, int);
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u_int32_t __call_hash(HTAB *, char *, int);
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int __delpair(HTAB *, BUFHEAD *, int);
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int __expand_table(HTAB *);
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int __find_bigpair(HTAB *, BUFHEAD *, int, char *, int);
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u_int16_t __find_last_page(HTAB *, BUFHEAD **);
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void __free_ovflpage(HTAB *, BUFHEAD *);
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BUFHEAD *__get_buf(HTAB *, u_int32_t, BUFHEAD *, int);
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int __get_page(HTAB *, char *, u_int32_t, int, int, int);
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int __ibitmap(HTAB *, int, int, int);
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u_int32_t __log2(u_int32_t);
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int __put_page(HTAB *, char *, u_int32_t, int, int);
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void __reclaim_buf(HTAB *, BUFHEAD *);
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int __split_page(HTAB *, u_int32_t, u_int32_t);
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/* Default hash routine. */
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extern u_int32_t (*__default_hash)(const void *, size_t);
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#ifdef HASH_STATISTICS
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extern int hash_accesses, hash_collisions, hash_expansions, hash_overflows;
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#endif
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