| Chapter 21 |
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21
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STARLET Structures and Definitions for C Programmers
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21.1
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SYS$STARLET_C.TLB Equivalency to STARLETSD.TLB
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21.2
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NEW STARLET Definitions for C
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| Part 5 |
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Part 5
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I/O, System, and Programming Routines
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| Chapter 22 |
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22
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Run-Time Library Input/Output Operations
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22.1
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Choosing I/O Techniques
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22.2
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Using SYS$INPUT and SYS$OUTPUT
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22.2.1
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Default Input and Output Devices
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22.2.2
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Reading and Writing to Alternate Devices and External Files
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22.3
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Working with Simple User I/O
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22.3.1
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Default Devices for Simple I/O
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22.3.2
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Getting a Line of Input
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22.3.3
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Getting Several Lines of Input
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22.3.4
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Writing Simple Output
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22.4
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Working with Complex User I/O
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22.4.1
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HP DECwindows Motif
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22.4.1.1
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DECwindows Server Height or Width Exceeding 32767 (VAX Only)
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22.4.2
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SMG$ Run-Time Routines
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22.4.3
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Pasteboards
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22.4.3.1
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Erasing a Pasteboard
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22.4.3.2
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Deleting a Pasteboard
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22.4.3.3
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Setting Screen Dimensions and Background Color
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22.4.4
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Virtual Displays
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22.4.4.1
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Creating a Virtual Display
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22.4.4.2
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Pasting Virtual Displays
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22.4.4.3
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Rearranging Virtual Displays
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22.4.4.4
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Removing Virtual Displays
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22.4.4.5
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Modifying a Virtual Display
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22.4.4.6
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Using Spawned Subprocesses
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22.4.5
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Viewports
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22.4.6
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Writing Text to Virtual Display
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22.4.6.1
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Positioning the Cursor
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22.4.6.2
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Writing Data Character by Character
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22.4.6.3
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Writing Data Line by Line
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22.4.6.4
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Drawing Lines
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22.4.6.5
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Deleting Text
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22.4.7
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Using Menus
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22.4.8
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Reading Data
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22.4.8.1
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Reading from a Display
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22.4.8.2
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Reading from a Virtual Keyboard
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22.4.8.3
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Reading from the Keypad
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22.4.8.4
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Reading Composed Input
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22.4.9
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Controlling Screen Updates
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22.4.10
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Maintaining Modularity
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22.5
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Performing Special Input/Output Actions
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22.5.1
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Using Ctrl/C and Ctrl/Y Interrupts
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22.5.2
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Detecting Unsolicited Input
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22.5.3
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Using the Type-Ahead Buffer
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22.5.4
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Using Echo
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22.5.5
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Using Timeout
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22.5.6
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Converting Lowercase to Uppercase
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22.5.7
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Performing Line Editing and Control Actions
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22.5.8
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Using Broadcasts
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22.5.8.1
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Default Handling of Broadcasts
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22.5.8.2
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How to Create Alternate Broadcast Handlers
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| Chapter 23 |
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23
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System Service Input/Output Operations
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23.1
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Overview of OpenVMS QIO Operations
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23.2
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Quotas, Privileges, and Protection
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23.2.1
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Buffered I/O Quota
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23.2.2
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Buffered I/O Byte Count Quota
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23.2.3
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Direct I/O Quota
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23.2.4
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AST Quota
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23.2.5
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Physical I/O Privilege
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23.2.6
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Logical I/O Privilege
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23.2.7
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Mount Privilege
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23.2.8
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Share Privilege
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23.2.9
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Volume Protection
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23.2.10
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Device Protection
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23.2.11
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System Privilege
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23.2.12
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Bypass Privilege
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23.3
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Physical, Logical, and Virtual I/O
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23.3.1
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Physical I/O Operations
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23.3.2
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Logical I/O Operations
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23.3.3
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Virtual I/O Operations
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23.4
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I/O Function Encoding
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23.4.1
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Function Codes
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23.4.2
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Function Modifiers
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23.5
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Assigning Channels
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23.5.1
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Using the Share Privilege with the SYS$ASSIGN and SYS$DASSGN Services
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23.6
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Queuing I/O Requests
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23.7
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Synchronizing Service Completion
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23.8
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Recommended Method for Testing Asynchronous Completion
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23.9
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Synchronous and Asynchronous Forms of Input/Output Services
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23.9.1
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Reading Operations with SYS$QIOW
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23.9.2
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Reading Operations with SYS$QIO
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23.9.3
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Write Operations with SYS$QIOW
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23.10
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I/O Completion Status
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23.11
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Deassigning I/O Channels
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23.12
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Using Complete Terminal I/O
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23.13
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Canceling I/O Requests
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23.14
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Logical Names and Physical Device Names
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23.15
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Device Name Defaults
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23.16
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Obtaining Information About Physical Devices
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23.16.1
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Checking the Terminal Device
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23.16.2
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Terminal Characteristics
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23.16.3
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Record Terminators
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23.16.4
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File Terminators
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23.17
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Device Allocation
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23.17.1
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Implicit Allocation
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23.17.2
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Deallocation
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23.18
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Mounting, Dismounting, and Initializing Volumes
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23.18.1
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Mounting a Volume
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23.18.1.1
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Calling the SYS$MOUNT System Service
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23.18.1.2
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Calling the SYS$DISMOU System Service
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23.18.2
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Initializing Volumes
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23.18.2.1
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Calling the Initialize Volume System Service
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23.18.2.2
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Expanding Volumes Dynamically
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23.19
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Formatting Output Strings
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23.20
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Mailboxes
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23.20.1
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Mailbox Name
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23.20.2
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System Mailboxes
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23.20.3
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Mailboxes for Process Termination Messages
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23.21
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Example of Using I/O Services
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23.22
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Fast I/O and Fast Path Features (Alpha and I64 Only)
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23.22.1
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Fast I/O (Alpha and I64 Only)
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23.22.1.1
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Fast I/O Benefits
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23.22.1.2
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Buffer Objects
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23.22.2
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Fast Path (Alpha and I64 Only)
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23.22.2.1
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Fast Path Features and Benefits
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23.22.2.2
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Additional Information About Fast Path
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