This document describes the functionality of the Natural openUTM Interface (product code NUT) and the operation and individual components of Natural in an openUTM environment.

The following topics are covered:

Part 1

Structure of the Natural openUTM Interface

Formatting Messages - FREXIT

Embedding Natural in an openUTM Application

Common Memory Pools

Other Storage Areas

Generating KDCROOT

Defining the openUTM Resources - KDCDEF

openUTM DC-Transaction Exit Routine NUERROR

openUTM Startup Function

openUTM Shutdown Function

Part 2

NATUTM Macro Parameters

NATUTM Macro Entries

NURENT Macro Parameters

Part 3

User Exits

Asynchronous Transaction Processing under openUTM

Printing under openUTM

Calling Non-Natural Programs

Calling openUTM Chained Partial Programs

Calling Adabas from Non-Natural Programs in a Natural openUTM Application

Terminating an openUTM Task Abnormally

Part 4

Accounting for Natural openUTM Applications

Utility Programs for Use with Natural under openUTM

Software Exchange

openUTM TACCLASS Concept (Priority Control)

Generating a Natural openUTM Application

Optimizing Natural openUTM Applications

Several Applications with one Common Natural

Entering and Defining Dynamic Natural Parameters

openUTM User Restart

Adabas Priority Control

Related Documents:

• Installing Natural openUTM Interface on BS2000/OSD in the Installation for BS2000/OSD documentation.

• Natural under openUTM Error Messages in the Messages and Codes documentation.

• Error Messages from the Natural Swap Pool Manager Valid under CICS and openUTM in the Messages and Codes documentation.

• Natural under BS2000/OSD in the Natural Operations documentation.

• Statements for Internet and XML Access in the Programming Guide

Notation vrs or vr

When used in this document, the notation vrs or vr represents the relevant product version (see also Version in the Glossary).