* Copyright (c) 1991, 1993
* 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
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. 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
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid
[] = "@(#)db.c 8.4 (Berkeley) 2/21/94";
#endif /* LIBC_SCCS and not lint */
dbopen(fname
, flags
, mode
, type
, openinfo
)
#define DB_FLAGS (DB_LOCK | DB_SHMEM | DB_TXN)
(O_CREAT | O_EXCL | O_EXLOCK | O_NONBLOCK | O_RDONLY | \
O_RDWR | O_SHLOCK | O_TRUNC)
if ((flags
& ~(USE_OPEN_FLAGS
| DB_FLAGS
)) == 0)
return (__bt_open(fname
, flags
& USE_OPEN_FLAGS
,
mode
, openinfo
, flags
& DB_FLAGS
));
return (__hash_open(fname
, flags
& USE_OPEN_FLAGS
,
mode
, openinfo
, flags
& DB_FLAGS
));
return (__rec_open(fname
, flags
& USE_OPEN_FLAGS
,
mode
, openinfo
, flags
& DB_FLAGS
));
* dbp: pointer to the DB structure.
/* The only thing that can succeed is a close. */
dbp
->del
= (int (*)())__dberr
;
dbp
->fd
= (int (*)())__dberr
;
dbp
->get
= (int (*)())__dberr
;
dbp
->put
= (int (*)())__dberr
;
dbp
->seq
= (int (*)())__dberr
;
dbp
->sync
= (int (*)())__dberr
;