db/btree/bt_extern.h

   1 /*
   2  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 /*
  24  * Copyright (c) 1991, 1993
  25  *      The Regents of the University of California.  All rights reserved.
  26  *
  27  * Redistribution and use in source and binary forms, with or without
  28  * modification, are permitted provided that the following conditions
  29  * are met:
  30  * 1. Redistributions of source code must retain the above copyright
  31  *    notice, this list of conditions and the following disclaimer.
  32  * 2. Redistributions in binary form must reproduce the above copyright
  33  *    notice, this list of conditions and the following disclaimer in the
  34  *    documentation and/or other materials provided with the distribution.
  35  * 3. All advertising materials mentioning features or use of this software
  36  *    must display the following acknowledgement:
  37  *      This product includes software developed by the University of
  38  *      California, Berkeley and its contributors.
  39  * 4. Neither the name of the University nor the names of its contributors
  40  *    may be used to endorse or promote products derived from this software
  41  *    without specific prior written permission.
  42  *
  43  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  44  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  45  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  46  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  47  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  48  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  49  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  50  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  51  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  52  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  53  * SUCH DAMAGE.
  54  */
  55
  56 int      __bt_close __P((DB *));
  57 int      __bt_cmp __P((BTREE *, const DBT *, EPG *));
  58 int      __bt_crsrdel __P((BTREE *, EPGNO *));
  59 int      __bt_defcmp __P((const DBT *, const DBT *));
  60 size_t   __bt_defpfx __P((const DBT *, const DBT *));
  61 int      __bt_delete __P((const DB *, const DBT *, u_int));
  62 int      __bt_dleaf __P((BTREE *, PAGE *, int));
  63 int      __bt_fd __P((const DB *));
  64 EPG     *__bt_first __P((BTREE *, const DBT *, int *));
  65 int      __bt_free __P((BTREE *, PAGE *));
  66 int      __bt_get __P((const DB *, const DBT *, DBT *, u_int));
  67 PAGE    *__bt_new __P((BTREE *, pgno_t *));
  68 void     __bt_pgin __P((void *, pgno_t, void *));
  69 void     __bt_pgout __P((void *, pgno_t, void *));
  70 int      __bt_push __P((BTREE *, pgno_t, int));
  71 int      __bt_put __P((const DB *dbp, DBT *, const DBT *, u_int));
  72 int      __bt_ret __P((BTREE *, EPG *, DBT *, DBT *));
  73 EPG     *__bt_search __P((BTREE *, const DBT *, int *));
  74 int      __bt_seq __P((const DB *, DBT *, DBT *, u_int));
  75 int      __bt_split __P((BTREE *, PAGE *,
  76             const DBT *, const DBT *, int, size_t, indx_t));
  77 int      __bt_sync __P((const DB *, u_int));
  78
  79 int      __ovfl_delete __P((BTREE *, void *));
  80 int      __ovfl_get __P((BTREE *, void *, size_t *, char **, size_t *));
  81 int      __ovfl_put __P((BTREE *, const DBT *, pgno_t *));
  82
  83 #ifdef DEBUG
  84 void     __bt_dnpage __P((DB *, pgno_t));
  85 void     __bt_dpage __P((PAGE *));
  86 void     __bt_dump __P((DB *));
  87 #endif
  88 #ifdef STATISTICS
  89 void     __bt_stat __P((DB *));
  90 #endif