db/btree/bt_extern.h

   1 /*
   2  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * Copyright (c) 1991, 1993
  24  *      The Regents of the University of California.  All rights reserved.
  25  *
  26  * Redistribution and use in source and binary forms, with or without
  27  * modification, are permitted provided that the following conditions
  28  * are met:
  29  * 1. Redistributions of source code must retain the above copyright
  30  *    notice, this list of conditions and the following disclaimer.
  31  * 2. Redistributions in binary form must reproduce the above copyright
  32  *    notice, this list of conditions and the following disclaimer in the
  33  *    documentation and/or other materials provided with the distribution.
  34  * 3. All advertising materials mentioning features or use of this software
  35  *    must display the following acknowledgement:
  36  *      This product includes software developed by the University of
  37  *      California, Berkeley and its contributors.
  38  * 4. Neither the name of the University nor the names of its contributors
  39  *    may be used to endorse or promote products derived from this software
  40  *    without specific prior written permission.
  41  *
  42  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  43  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  44  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  45  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  46  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  47  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  48  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  49  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  50  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  51  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  52  * SUCH DAMAGE.
  53  */
  54
  55 int      __bt_close __P((DB *));
  56 int      __bt_cmp __P((BTREE *, const DBT *, EPG *));
  57 int      __bt_crsrdel __P((BTREE *, EPGNO *));
  58 int      __bt_defcmp __P((const DBT *, const DBT *));
  59 size_t   __bt_defpfx __P((const DBT *, const DBT *));
  60 int      __bt_delete __P((const DB *, const DBT *, u_int));
  61 int      __bt_dleaf __P((BTREE *, PAGE *, int));
  62 int      __bt_fd __P((const DB *));
  63 EPG     *__bt_first __P((BTREE *, const DBT *, int *));
  64 int      __bt_free __P((BTREE *, PAGE *));
  65 int      __bt_get __P((const DB *, const DBT *, DBT *, u_int));
  66 PAGE    *__bt_new __P((BTREE *, pgno_t *));
  67 void     __bt_pgin __P((void *, pgno_t, void *));
  68 void     __bt_pgout __P((void *, pgno_t, void *));
  69 int      __bt_push __P((BTREE *, pgno_t, int));
  70 int      __bt_put __P((const DB *dbp, DBT *, const DBT *, u_int));
  71 int      __bt_ret __P((BTREE *, EPG *, DBT *, DBT *));
  72 EPG     *__bt_search __P((BTREE *, const DBT *, int *));
  73 int      __bt_seq __P((const DB *, DBT *, DBT *, u_int));
  74 int      __bt_split __P((BTREE *, PAGE *,
  75             const DBT *, const DBT *, int, size_t, indx_t));
  76 int      __bt_sync __P((const DB *, u_int));
  77
  78 int      __ovfl_delete __P((BTREE *, void *));
  79 int      __ovfl_get __P((BTREE *, void *, size_t *, char **, size_t *));
  80 int      __ovfl_put __P((BTREE *, const DBT *, pgno_t *));
  81
  82 #ifdef DEBUG
  83 void     __bt_dnpage __P((DB *, pgno_t));
  84 void     __bt_dpage __P((PAGE *));
  85 void     __bt_dump __P((DB *));
  86 #endif
  87 #ifdef STATISTICS
  88 void     __bt_stat __P((DB *));
  89 #endif