2 * CDE - Common Desktop Environment
4 * Copyright (c) 1993-2012, The Open Group. All rights reserved.
6 * These libraries and programs are free software; you can
7 * redistribute them and/or modify them under the terms of the GNU
8 * Lesser General Public License as published by the Free Software
9 * Foundation; either version 2 of the License, or (at your option)
12 * These libraries and programs are distributed in the hope that
13 * they will be useful, but WITHOUT ANY WARRANTY; without even the
14 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU Lesser General Public License for more
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with these librararies and programs; if not, write
20 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
21 * Floor, Boston, MA 02110-1301 USA
23 /* $XConsortium: db.c /main/3 1996/06/11 17:13:41 cde-hal $ */
25 * Copyright (c) 1991, 1993
26 * The Regents of the University of California. All rights reserved.
28 * Redistribution and use in source and binary forms, with or without
29 * modification, are permitted provided that the following conditions
31 * 1. Redistributions of source code must retain the above copyright
32 * notice, this list of conditions and the following disclaimer.
33 * 2. Redistributions in binary form must reproduce the above copyright
34 * notice, this list of conditions and the following disclaimer in the
35 * documentation and/or other materials provided with the distribution.
36 * 3. All advertising materials mentioning features or use of this software
37 * must display the following acknowledgement:
38 * This product includes software developed by the University of
39 * California, Berkeley and its contributors.
40 * 4. Neither the name of the University nor the names of its contributors
41 * may be used to endorse or promote products derived from this software
42 * without specific prior written permission.
44 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
45 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
46 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
47 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
48 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
49 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
50 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
51 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
52 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
53 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
57 #if defined(LIBC_SCCS) && !defined(lint)
58 static char sccsid[] = "@(#)db.c 8.2 (Berkeley) 9/7/93";
59 #endif /* LIBC_SCCS and not lint */
61 #include <sys/types.h>
68 #define __DBINTERFACE_PRIVATE
72 dbopen(fname, flags, mode, type, openinfo)
79 #define DB_FLAGS (DB_LOCK | DB_SHMEM | DB_TXN)
80 #define USE_OPEN_FLAGS \
81 (O_CREAT | O_EXCL | O_EXLOCK | O_RDONLY | O_RDWR | \
84 if ((flags & ~(USE_OPEN_FLAGS | DB_FLAGS)) == 0)
87 return (__bt_open(fname, flags & USE_OPEN_FLAGS,
88 mode, openinfo, flags & DB_FLAGS));
91 return (__hash_open(fname, flags & USE_OPEN_FLAGS,
92 mode, openinfo, flags & DB_FLAGS));
94 return (__rec_open(fname, flags & USE_OPEN_FLAGS,
95 mode, openinfo, flags & DB_FLAGS));
112 * dbp: pointer to the DB structure.
118 /* The only thing that can succeed is a close. */
119 dbp->del = (int (*)())__dberr;
120 dbp->fd = (int (*)())__dberr;
121 dbp->get = (int (*)())__dberr;
122 dbp->put = (int (*)())__dberr;
123 dbp->seq = (int (*)())__dberr;
124 dbp->sync = (int (*)())__dberr;