PDP-10 Programmer's Reference Manual

This manual, titled PDP-10 Programmer's Reference Manual: Time-Sharing Monitors, is a technical reference for experienced programmers working on the PDP-10 timesharing system. It provides comprehensive details on the monitor's functions, including:

• Monitor Commands: Descriptions of console and job control commands, facility allocation, file preparation, and system administration.
• User Programming: Guidelines for loading user programs, understanding memory protection and relocation, and using Programmed Operators (UUOs).
• I/O Programming: Detailed procedures for I/O organization, device selection, data transmission modes, and real-time programming.
• Devices: Specific reference for nondirectory devices (e.g., card punch/reader, magnetic tape) and directory devices (e.g., DECtape, disk).
• Monitor Algorithms: Insight into job scheduling, program swapping, and device optimization.

The document also includes extensive appendices detailing error codes, diagnostic messages, filename extensions, and technical specifications for storage and system parameters.