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Communications Technical Reference, Volume 1

dbm_nextkey Subroutine

Purpose

Returns the next key in a database.

Library

C Library (libc.a)

Syntax

#include <ndbm.h>
datum dbm_nextkey (db)
DBM *db;

Description

The dbm_nextkey subroutine returns the next key in a database.

Parameters

db Specifies the database to access.

Return Values

Upon successful completion, this subroutine returns a datum structure containing the value returned for the specified key. If the subroutine is unsuccessful, a null value is indicated in the dptr field of the datum structure.

Implementation Specifics

This subroutine is part of Base Operating System (BOS) Runtime.

Related Information

The nextkey subroutine.

List of NDBM and DBM Programming References and NDBM Overview in AIX Version 4.3 Communications Programming Concepts.


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