IMS Option Technical Guide

Table of Contents

Index

Chapter 1: Advanced Customization

• 1.1 IMS Option Settings
  • 1.1.1 Exclusive Use Databases
  • 1.1.2 CONFIG Folder
  • 1.1.3 Listing Output
  • 1.1.4 Shared Read-only Databases
  • 1.1.5 Copybooks for IMS Source Files
• 1.2 Concatenating Load Libraries Definitions
  • 1.2.1 Concatenation - Overview
  • 1.2.2 Concatenation - a General Description
• 1.3 Fileshare with Shared Read-only Databases
• 1.4 Sample Settings for a Network
• 1.5 System Exits
  • 1.5.1 IMS86ENT - Initialization and Entry Point Control
  • 1.5.2 User-written CBLTDLI Routines
  • 1.5.3 User-written DLITCBL Routines
  • 1.5.4 IMS86GIO - Read and Update Gen Files
  • 1.5.5 MFS Field Exits
  • 1.5.6 Secondary Index Sparse Routines
  • 1.5.7 User Program Database Exit
  • 1.5.8 IMS86ALT DC CHNG Call Exit
  • 1.5.9 Dynamic Database Attach - DDBA