btree/extern.h

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00001 /*-
00002  * Copyright (c) 1991, 1993, 1994
00003  * The Regents of the University of California.  All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions
00007  * are met:
00008  * 1. Redistributions of source code must retain the above copyright
00009  *    notice, this list of conditions and the following disclaimer.
00010  * 2. Redistributions in binary form must reproduce the above copyright
00011  *    notice, this list of conditions and the following disclaimer in the
00012  *    documentation and/or other materials provided with the distribution.
00013  * 3. All advertising materials mentioning features or use of this software
00014  *    must display the following acknowledgement:
00015  * This product includes software developed by the University of
00016  * California, Berkeley and its contributors.
00017  * 4. Neither the name of the University nor the names of its contributors
00018  *    may be used to endorse or promote products derived from this software
00019  *    without specific prior written permission.
00020  *
00021  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
00022  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00023  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00024  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
00025  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00026  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
00027  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00028  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00029  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
00030  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00031  * SUCH DAMAGE.
00032  *
00033  * @(#)extern.h   8.10 (Berkeley) 7/20/94
00034  */
00035 
00036 int    __bt_close __P((DB *));
00037 int    __bt_cmp __P((BTREE *, const DBT *, EPG *));
00038 int    __bt_crsrdel __P((BTREE *, EPGNO *));
00039 int    __bt_defcmp __P((const DBT *, const DBT *));
00040 size_t    __bt_defpfx __P((const DBT *, const DBT *));
00041 int    __bt_delete __P((const DB *, const DBT *, u_int));
00042 int    __bt_dleaf __P((BTREE *, const DBT *, PAGE *, u_int));
00043 int    __bt_fd __P((const DB *));
00044 int    __bt_free __P((BTREE *, PAGE *));
00045 int    __bt_get __P((const DB *, const DBT *, DBT *, u_int));
00046 PAGE  *__bt_new __P((BTREE *, pgno_t *));
00047 void   __bt_pgin __P((void *, pgno_t, void *));
00048 void   __bt_pgout __P((void *, pgno_t, void *));
00049 int    __bt_push __P((BTREE *, pgno_t, int));
00050 int    __bt_put __P((const DB *dbp, DBT *, const DBT *, u_int));
00051 int    __bt_ret __P((BTREE *, EPG *, DBT *, DBT *, DBT *, DBT *, int));
00052 EPG   *__bt_search __P((BTREE *, const DBT *, int *));
00053 int    __bt_seq __P((const DB *, DBT *, DBT *, u_int));
00054 void   __bt_setcur __P((BTREE *, pgno_t, u_int));
00055 int    __bt_split __P((BTREE *, PAGE *,
00056        const DBT *, const DBT *, int, size_t, u_int32_t));
00057 int    __bt_sync __P((const DB *, u_int));
00058 
00059 int    __ovfl_delete __P((BTREE *, void *));
00060 int    __ovfl_get __P((BTREE *, void *, size_t *, void **, size_t *));
00061 int    __ovfl_put __P((BTREE *, const DBT *, pgno_t *));
00062 
00063 #ifdef DEBUG
00064 void   __bt_dnpage __P((DB *, pgno_t));
00065 void   __bt_dpage __P((PAGE *));
00066 void   __bt_dump __P((DB *));
00067 #endif
00068 #ifdef STATISTICS
00069 void   __bt_stat __P((DB *));
00070 #endif

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