Chapter11.Integrating External Routines

Chapter11.Integrating External Routines

Table of Contents

Introduction

Access to Non-M Routines

Creating a Shareable Library

Using External Calls

Database Encryption Extensions to the GT.M External Interface

Pre-allocation of Output Parameters

Callback Mechanism

Limitations on the External Program

Examples of Using External Calls

Calls from External Routines: Call-Ins

Relevant files for Call-Ins

Call-In Interface

Building Standalone Programs

Nested Call-Ins

Rules to Follow in Call-Ins

Type Limits for Call-ins and Call-outs