CONTENTS Title Page Copyright Page Preface 1 Introduction 1.1 Messages Format 1.2 Information Associated with a Message 1.2.1 Severity Level 1.2.2 Platform Applicability 1.2.3 Parameter Representation of the Message Text 2 Messages 2.1 General Purpose and Common Services 2.2 Global Objects Services 2.3 Event Services 2.4 Packet Services 2.5 Data Services 2.6 Device Services 2.7 Application Services 2.8 Source Trace Manager 2.9 Command Language Interface 2.10 Permanent Database Component 2.11 Fast Database Component 2.12 Communication Services Component TABLES 1 Documentation Conventions