gtpm6m02Main Supervisor Reference

Main Supervisor Reference


Contents

Figures

Tables

Notices

  • Trademarks
  • About This Book

  • Before You Begin
  • Who Should Read This Book
  • Conventions Used in the TPF Library
  • Related Information
  • How to Send Your Comments
  • System Initialization

  • Initial Program Loading
  • Multiple TPF Images
  • Considerations for HPO Users
  • Initializing Main Storage
  • Low-Address Protection
  • System Restart
  • State Change
  • 1052 State
  • Utility State
  • CRAS State
  • Message Switching State
  • Norm State
  • Restart and State Change Considerations for HPO Users
  • System Service and Control Functions

  • Supporting a Tightly Coupled System
  • Supporting Common I/O Operations
  • Using Keypoints to Maintain System Operations
  • Time Initiated Keypoint Copy
  • Control Program Keypoints
  • Controlling E-Type Programs
  • Initializing ECBs via OPZERO
  • Initializing ECBs for Entries from Control Transfer Macros
  • Initializing ECBs for Entries from Create Macros
  • Transferring Control among E-Type Programs
  • Suspending Processing of Entries
  • Returning ECBs after Entries Are Processed
  • Managing Address Spaces
  • Handling System Interrupts
  • SVC and Fast-Link Macros
  • SVC Macro Decoder
  • Fast-Link Macro Decoder
  • Adding New SVC or Fast-Link Macros to the System
  • Displaying SVC Codes
  • Dispatching Work
  • Managing Storage
  • Block Checking Mode
  • Managing and Synchronizing Clocks
  • Commands
  • Displaying the Time and Date
  • Altering Clock Values
  • Restart Facilities
  • Cycle Facilities
  • Time-Initiated Functions
  • Timekeeping Considerations for Loosely Coupled Processing
  • Synchronization Check Error
  • Altering and Displaying Data and Programs
  • Altering and Displaying Main Storage
  • Displaying Link Map Data in C Load Modules
  • Altering and Displaying File Records
  • Altering and Displaying Programs, by Program Name
  • Altering and Displaying Entries in the Program Allocation Table
  • Displaying Program Linkage Types
  • Maintaining a Memory Patch Deck
  • Altering and Displaying System Generation Values
  • Altering and Displaying Resource Control Values
  • Initiating System Alerts
  • Long-Life ECB Detection and Removal
  • Time-Initiated Alerts Function
  • Initializing the Program Allocation Table
  • Using Control Program User Exits for User Functions
  • High Performance Option

  • Controlling Loosely Coupled Processors
  • Cross Subsystem Access Services
  • Owning Resources in a Loosely Coupled System
  • Data Records Unique to Loosely Coupled Processing
  • Interprocessor Communications (IPC)
  • Restart
  • Sending Data
  • Receiving Data
  • Timing Out
  • Displaying and Altering IPC Information
  • Performance Considerations
  • Cross References
  • Error Recovery

  • Processing System Errors
  • Types of System Errors
  • Application Program Errors
  • Control Program Errors
  • Initiating System Error Processing
  • The SNAPC macro
  • The SERRC Macro
  • Hard Errors
  • Controlling the Content of System Storage Dumps
  • Defining Keywords
  • Coding Dump Overrides
  • Coding Prefixes
  • Determining Appropriate Recovery Action
  • Channel Check Handling
  • Machine Check Handling
  • Checking System Internals

  • I/O Trace
  • Displaying Online Dump Tag Addresses
  • System Maintenance
  • The Environmental Recording, Editing and Printing (EREP) Postprocessor
  • Processing Device Error Statistics
  • Recording 37x5 Native Subchannel Errors
  • Appendix A. Job Control Language

  • EREP Job Control Language
  • Device Error Statistics Postprocessor JCL
  • Appendix B. Virtual Storage Layout

    Index