Debug Manual
Table Of Contents
- What’s New in This Manual
- About This Manual
- 1 Introduction
- Execution Modes on TNS/R Systems
- What User Access Is Required for Debugging
- How to Make a Process Enter Debug
- How to Select Debug as the Debugger
- Why a Process Enters Debug
- How to Determine Process State on a Trap or Signal
- Ending a Debug Session
- What Appears in the Debug Header Message
- How to Use Debug
- How Debug Breakpoints Work
- 2 Using Debug on TNS/R Processors
- 3 Debug Command Overview
- 4 Debug Commands
- Command Summary
- A Command
- AMAP Command
- B Command
- BASE Command
- BM Command
- C Command
- CM Command
- D Command
- DJ Command
- DN Command
- EX[IT] Command
- F[ILES] Command
- FC Command
- FN Command
- FNL Command
- FREEZE Command
- HALT Command
- H[ELP] Command
- I Command
- IH Command (TNS/R Native and OSS Processes)
- INSPECT Command
- LMAP Command
- M Command
- MH Command (TNS/R Native and OSS Processes)
- P[AUSE] Command
- PMAP Command (Accelerated Programs)
- PRV Command
- R Command
- S[TOP] Command
- T Command
- V Command
- VQ Command
- VQA Command
- = Command
- ? Command
- A Error Messages
- B ASCII Character Set
- C Command Syntax Summary
- Register Syntax
- Expression Syntax
- Address Syntax
- A Command
- AMAP Command
- B Command
- BASE Command
- BM Command
- C Command
- CM Command
- D Command
- DJ Command
- DN Command
- EX[IT] Command
- F[ILES] Command
- FC Command
- FN Command
- FNL Command
- FREEZE Command
- HALT Command
- H[ELP] Command
- I Command
- IH Command
- INSPECT Command
- LMAP Command
- M Command
- MH Command
- Output-Device Syntax
- P[AUSE] Command
- PMAP Command
- PRV Command
- R Command
- S[TOP] Command
- T Command
- V Command
- VQ Command
- VQA Command
- = Command
- ? Command
- D Session Boundaries
- E Correspondence Between Debug and Inspect Commands
- F Sample Debug Sessions
- Glossary
- Index
Session Boundaries
Debug Manual—421921-003
D-3
Table D-2. Privileged Command Persistence (With Scope of the Processor)
Command
Resume
Command
Process
Stops/Abends Canceling Operation
PRV Retained Canceled N / A
B ... ALL
(code
breakpoint)
Retained Retained C –1 command; memory or code
space cleared
BM ... ALL
(memory-access
breakpoint)
Retained Retained CM ALL; memory or code space
cleared
FREEZE * N / A N / A Lobug R (resume) command or
reload the processor
HALT N / A N / A Lobug command that starts
processor or reloads the
processor
* The FREEZE command can affect other processors in a system, depending on switch settings made
through the Remote Console Process (RCP).
Note. Invoking and debugging in the Inspect debugger and returning to Debug has no effect
on session-inherited attributes. Debug retains the effects of the previous commands issued in
the Debug environment. Debug commands do not affect the Inspect debugger. Privilege mode
set in the Inspect debugger is retained in Debug. For more information on using the Inspect
debugger, see the INSPECT command description in Section 4, Debug Commands
and the
Inspect Reference Manual.