COBOL Manual for TNS and TNS/R Programs

Contents
HP COBOL Manual for TNS and TNS/R Programs—522555-006
xxiv
31. Process Initiation, Communication, and
Management
31. Process Initiation, Communication, and Management
Memory and Virtual Memory 31-2
Initiating a Process From an HP COBOL Program 31-3
Communicating With a Process 31-6
$RECEIVE 31-6
Process Names 31-12
Example of Simple Interprocess Communication 31-13
RECEIVE-CONTROL Paragraph 31-16
At-End Condition 31-17
Summary of $RECEIVE Rules 31-17
Simple Server Example 31-18
Managing a Process 31-22
Determining the Process Handle 31-22
Determining the Node (System Number) 31-23
Identifying the Message Source 31-24
Determining the Status 31-26
Identifying the Creator 31-33
Monitoring Descendants’ Completion 31-35
Changing the Creator ID 31-39
Suspending a Process 31-39
32. Fault-Tolerant Processes
NonStop Operating System 32-2
Introduction to the Fault-Tolerant Facility 32-2
Introduction to TMF 32-3
Choosing the Fault-Tolerant Facility or TMF 32-3
Fault-Tolerant Facility 32-3
Process Pairs 32-4
Checkpointing 32-6
Using the Fault-Tolerant Facility 32-9
Designing Programs for the Fault-Tolerant Facility 32-13
Debugging Programs That Use the Fault-Tolerant Facility 32-14
TMF 32-14
Concepts 32-15
Designing Programs for the TMF Subsystem 32-18
The TMF Subsystem and Requester Screen Transactions 32-19
The TMF Subsystem for Batch Jobs 32-19
Debugging Programs That Use the TMF Subsystem 32-20