From 38e876d964346d3e4b88c52732b7ce5966d796a5 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Thu, 1 Nov 2018 13:35:40 +0100 Subject: import original 1.85 implementation from openbsd libc --- _db1.85/btree/extern.h | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 _db1.85/btree/extern.h (limited to '_db1.85/btree/extern.h') diff --git a/_db1.85/btree/extern.h b/_db1.85/btree/extern.h new file mode 100644 index 0000000..9a68965 --- /dev/null +++ b/_db1.85/btree/extern.h @@ -0,0 +1,68 @@ +/* $OpenBSD: extern.h,v 1.8 2015/08/27 04:37:09 guenther Exp $ */ + +/*- + * 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. + * 3. 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 8.10 (Berkeley) 7/20/94 + */ + +__BEGIN_HIDDEN_DECLS +int __bt_close(DB *); +int __bt_cmp(BTREE *, const DBT *, EPG *); +int __bt_defcmp(const DBT *, const DBT *); +size_t __bt_defpfx(const DBT *, const DBT *); +int __bt_delete(const DB *, const DBT *, u_int); +int __bt_dleaf(BTREE *, const DBT *, PAGE *, u_int); +int __bt_fd(const DB *); +int __bt_free(BTREE *, PAGE *); +int __bt_get(const DB *, const DBT *, DBT *, u_int); +PAGE *__bt_new(BTREE *, pgno_t *); +void __bt_pgin(void *, pgno_t, void *); +void __bt_pgout(void *, pgno_t, void *); +int __bt_put(const DB *dbp, DBT *, const DBT *, u_int); +int __bt_ret(BTREE *, EPG *, DBT *, DBT *, DBT *, DBT *, int); +EPG *__bt_search(BTREE *, const DBT *, int *); +int __bt_seq(const DB *, DBT *, DBT *, u_int); +void __bt_setcur(BTREE *, pgno_t, u_int); +int __bt_split(BTREE *, PAGE *, + const DBT *, const DBT *, int, size_t, u_int32_t); +int __bt_sync(const DB *, u_int); + +int __ovfl_delete(BTREE *, void *); +int __ovfl_get(BTREE *, void *, size_t *, void **, size_t *); +int __ovfl_put(BTREE *, const DBT *, pgno_t *); + +#ifdef DEBUG +void __bt_dnpage(DB *, pgno_t); +void __bt_dpage(PAGE *); +void __bt_dump(DB *); +#endif +#ifdef STATISTICS +void __bt_stat(DB *); +#endif +__END_HIDDEN_DECLS -- cgit v1.2.3