| Current Path : /usr/src/lib/libc/db/hash/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //usr/src/lib/libc/db/hash/extern.h |
/*- * 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. * 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 * $FreeBSD: release/9.1.0/lib/libc/db/hash/extern.h 165903 2007-01-09 00:28:16Z imp $ */ 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, u_int32_t, SPLIT_RETURN *); int __buf_free(HTAB *, int, int); void __buf_init(HTAB *, int); u_int32_t __call_hash(HTAB *, char *, int); int __delpair(HTAB *, BUFHEAD *, int); int __expand_table(HTAB *); int __find_bigpair(HTAB *, BUFHEAD *, int, char *, int); u_int16_t __find_last_page(HTAB *, BUFHEAD **); void __free_ovflpage(HTAB *, BUFHEAD *); BUFHEAD *__get_buf(HTAB *, u_int32_t, BUFHEAD *, int); int __get_page(HTAB *, char *, u_int32_t, int, int, int); int __ibitmap(HTAB *, int, int, int); u_int32_t __log2(u_int32_t); int __put_page(HTAB *, char *, u_int32_t, int, int); void __reclaim_buf(HTAB *, BUFHEAD *); int __split_page(HTAB *, u_int32_t, u_int32_t); /* Default hash routine. */ extern u_int32_t (*__default_hash)(const void *, size_t); #ifdef HASH_STATISTICS extern int hash_accesses, hash_collisions, hash_expansions, hash_overflows; #endif