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MP/M User's Guide Table of Contents 1. MP/M Features and Facilities . . . . . . 1.1 Introduction . . . . . . . . . . . 1.2 Functional Description of MP/M . . 1.3 Console Commands . . . . . . . . . 1.4 Commonly Used System Programs . . 1.5 Standard Resident System Processes 2. MP/M Interface Guide . . . . . . . . . . . . . . . . . . 17 2.1 2.2 2.3 2.4 2.5 2.6 3. . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . Basic Disk Operating System Functions . . . Queue and Process Descriptor Data Structures Extended Disk Operating System Functions . . Preparation of Page Relocatable Programs . . Installation of Resident System Processes . MP/M Alteration Guide 3.1 3.2 3.3 3.4 3.5 3.6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . 1 . 3 . 4 . 8 . 13 . . . . . . 17 29 53 62 81 83 . . . . . . . . . . . . . . . . . 85 Introduction . . . . . . . . . . Basic I/0 System Entry Points . Extended I/0 System Entry Points System File Components . . . . System Generation . . . . . . . MP/M Loader. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . III (All Information Herein is Proprietary to Digital Research.) . . . . . . . . 85 . . 96 . 102 . 107 . 110 . 114