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ZiLOG Manuals
I/O Systems
Z80-RIO
Operating system user's manual
ZiLOG Z80-RIO Operating System User's Manual
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Contents
Table of Contents
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Table of Contents
Table of Contents
Chapter 1 - Introduction and Overview
Introduction
System Overview
Hardware Configuration
System Initialization
Commands
I/O
Chapter 2 - Rio Executive
System Initialization
File Name Conventions
Memory Management
Memmgr
Command String Interpretation
Error Handling
Program Execution of Commands
Chapter 3 - 1/0 Structure
Overview
I/O Requests - System Calls
The 'Assign' I/O Request
Standard Rio I/O Devices
Zdos
3.4.2 Dfs
Null
Con
Disk
Chapter 4 - Program Interface
Program Location
Parameter String Address
Program Stack Space
Program Termination - Error Handling
System Calls - System Entry Point
Interrupt Status
I/O Unit Utilization
Program Examples
Chapter 5 - Rio Commands
Activate
Allocate
Brief
Cat
Close
Compare
Copy
Copy.disk
Copysd
Date
Deactivate
Deallocate
Debug
Define
Delete
Disk.format
Disk.repair
%Disk.status
Display
Dump
Echo
Error
Errors
Extract
Force
Format
Help
Image
Initialize
Ladt
Master
Pause
Release
Rename
Restore Tabs
Save Tabs
Set
Status
Xeq
Expression Evaluation
Chapter 6 - Zdos
Initialize
Assign
Open
Close
Rewind
Read Binary
Write Binary
Write Current
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