Caché I/O Device Guide
Contents
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Preface : 
 
 
Chapter 1: 
 
1.1 Device Management Utilities
1.2 Default Devices
       1.2.1 Devices
       1.2.2 Device Subtypes
       1.2.3 Magnetic Tape Devices
1.3 Identifying Devices
       1.3.1 Device Mnemonics
       1.3.2 Device IDs
       1.3.3 Device Alias
       1.3.4 Default Device IDs and Mnemonics
       1.3.5 Device Types
1.4 Defining Devices
1.5 Managing Magnetic Tape Devices
1.6 Accessing Devices
1.7 Defining Default Mnemonic Spaces
Chapter 2: 
 
2.1 Overview of I/O Commands
       2.1.1 General I/O Syntax
       2.1.2 OPEN Command
       2.1.3 USE Command
       2.1.4 READ Command
       2.1.5 WRITE Command
       2.1.6 CLOSE Command
2.2 Specifying I/O Devices
2.3 Allowing Users to Specify a Device
       2.3.1 How %IS Works
       2.3.2 %IS Mnemonics
       2.3.3 Structure of ^%IS Global
2.4 Specifying Devices in I/O Commands
2.5 Processes and Devices
2.6 Application Development I/O Commands
2.7 Device Special Variables
2.8 Controlling Devices with Mnemonic Spaces
Chapter 3: 
 
3.1 Overview of Terminal I/O Capabilities
3.2 Special Variables Show I/O Conditions
3.3 OPEN and USE Commands
3.4 READ Command
3.5 WRITE Command
       3.5.1 Syntax
       3.5.2 Examples
3.6 CLOSE Command
       3.6.1 Syntax
3.7 Predefined Mnemonic Spaces for Terminals
3.8 PRINT and ZPRINT Commands
       3.8.1 Syntax
3.9 Programming Your Terminal
Chapter 4: 
 
4.1 Using Pipes to Communicate with Processes
4.2 Communication Between Caché Processes
Chapter 5: 
 
5.1 TCP Connections Overview
5.2 OPEN Command for TCP Devices
5.3 Current TCP Device
5.4 USE Command for TCP Devices
5.5 READ Command for TCP Devices
5.6 WRITE Command for TCP Devices
5.7 Connection Management
5.8 Concatenation of Records
5.9 Multiplexing Caché TCP Devices
5.10 Closing the Connection
Chapter 6: 
 
6.1 Establishing a UDP Socket
6.2 The Host Address
       6.2.1 IPv4 and IPv6
Chapter 7: 
 
7.1 Using Sequential Files
       7.1.1 OPEN Command
       7.1.2 USE Command
       7.1.3 READ and WRITE Commands
       7.1.4 CLOSE Command
Chapter 8: 
 
8.1 Opening and Using the Spool Device
8.2 Spooling and Special Variables
8.3 Closing the Spool Device
8.4 Viewing the ^SPOOL Global
8.5 Opening the Spooler Using the %IS Utility
8.6 Managing Spooled Documents Using %SPOOL
Chapter 9: 
 
9.1 Overview of Printers
9.2 Specifying a Printer
9.3 Directing Output to a Printer
9.4 Printer as Alternate Device
Chapter 10: 
 
10.1 Using the Caché Magnetic Tape Handler
       10.1.1 OPEN Command
       10.1.2 USE Command
       10.1.3 READ Command
       10.1.4 WRITE Command
       10.1.5 CLOSE Command
10.2 Reading and Writing ANSI and EBCDIC Labeled Tapes
10.3 Special Variables Show I/O Conditions
10.4 Magnetic Tape Mnemonic Space for WRITE /mnemonic