COBOL Manual for TNS/E Programs (H06.08+, J06.03+)

Process Pairs...................................................................................................................946
Checkpointing.................................................................................................................948
Using the Fault-Tolerant Facility..........................................................................................949
Designing Programs for the Fault-Tolerant Facility..................................................................952
Debugging Programs That Use the Fault-Tolerant Facility........................................................953
TMF....................................................................................................................................953
Concepts........................................................................................................................953
Designing Programs for the TMF Subsystem.........................................................................956
The TMF Subsystem and Requester Screen Transactions.........................................................956
The TMF Subsystem for Batch Jobs......................................................................................956
Debugging Programs That Use the TMF Subsystem...............................................................957
33 Migrating TNS/R Programs to TNS/E Programs.......................................958
Reason to Migrate................................................................................................................958
Migrating HP COBOL Programs.............................................................................................958
Source Program Changes......................................................................................................959
General Migration Tasks...................................................................................................959
Removal Required............................................................................................................960
Possible Changes Required...............................................................................................960
Removal Optional............................................................................................................962
Maintaining Common Source Code........................................................................................962
Using the Inspect, Native Inspect, and Visual Inspect Debuggers.................................................962
34 Native COBOL Cross Compiler on PC.....................................................964
Cross Compiler Features........................................................................................................964
NonStop COBOL for TNS/E (ETK)..........................................................................................964
ecobol (PC Command Line)....................................................................................................965
Linking................................................................................................................................968
Debugging..........................................................................................................................968
ETK Platform....................................................................................................................968
Command-Line Platform....................................................................................................968
RUNV............................................................................................................................969
Tools and Utilities.................................................................................................................970
NonStop ar Utility............................................................................................................970
TACL DEFINE Tool (ETK)....................................................................................................970
PC-to-NonStop-Host Transfer Tools......................................................................................970
Documentation.....................................................................................................................971
35 Commands..........................................................................................972
Guardian Environment...........................................................................................................972
Before Running the Compiler (Optional)..............................................................................972
Running the ECOBOL Compiler.........................................................................................972
Running the Native Cross Compiler Under Visual Inspect.......................................................973
Before Running the Compiled Program (Optional)................................................................974
Running the Compiled Program.........................................................................................976
OSS Environment..................................................................................................................977
Before Running the Compiler (Optional)..............................................................................977
Running the ecobol Compiler............................................................................................977
Running the Compiled Program.........................................................................................978
ecobol (PC Command Line)....................................................................................................978
36 Compiler Directives...............................................................................979
ANSI..................................................................................................................................979
BLANK and NOBLANK.........................................................................................................980
CALL-SHARED......................................................................................................................980
CANCEL and NOCANCEL....................................................................................................980
CHECK...............................................................................................................................981
18 Contents