xref: /illumos-gate/usr/src/man/man3head/ndbm.h.3head (revision 598f4ceed9327d2d6c2325dd67cae3aa06f7fea6)
te
Copyright 1991, 1992, 1994, The X/Open Company Ltd. Portions Copyright (c) 2002, Sun Microsystems, Inc. All Rights Reserved
Sun Microsystems, Inc. gratefully acknowledges The Open Group for permission to reproduce portions of its copyrighted documentation. Original documentation from The Open Group can be obtained online at
http://www.opengroup.org/bookstore/.
The Institute of Electrical and Electronics Engineers and The Open Group, have given us permission to reprint portions of their documentation. In the following statement, the phrase "this text" refers to portions of the system documentation. Portions of this text are reprinted and reproduced in electronic form in the Sun OS Reference Manual, from IEEE Std 1003.1, 2004 Edition, Standard for Information Technology -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 6, Copyright (C) 2001-2004 by the Institute of Electrical and Electronics Engineers, Inc and The Open Group. In the event of any discrepancy between these versions and the original IEEE and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can be obtained online at http://www.opengroup.org/unix/online.html.
This notice shall appear on any product containing this material.
The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License.
You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.
When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
NDBM.H 3HEAD "Aug 30, 2002"
NAME
ndbm.h, ndbm - definitions for ndbm database operations
SYNOPSIS

#include <ndbm.h>
DESCRIPTION

The <ndbm.h> header defines the datum type as a structure that includes at least the following members:

void *dptr /* pointer to the application's data */
size_t dsize /* size of the object pointed to by dptr */

The size_t type is defined through typedef as described in <stddef.h>.

The <ndbm.h> header defines the DBM type through typedef.

The following constants are defined as possible values for the store_mode argument to dbm_store(): DBM_INSERT

Insertion of new entries only.

DBM_REPLACE

Allow replacing existing entries.

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE ATTRIBUTE VALUE
Interface Stability Standard
SEE ALSO

ndbm(3C), attributes(5), standards(5)