StorageTek Host Software Component 6 Manuel D’Utilisation

1st ed., 6/30/04 - 312579601

This diagnostic command sets one or more break-points for a list of named modules and 
offsets. The CP QUERY PER command is then issued to display the current program traps 
in effect.

Note: In the VM/XA environment, CP PER and QUERY PER are synonyms for the CP 
TRACE and QUERY TRACE commands. 

‘CP SET RUN OFF’ is executed, and the SCP debug environment is entered. The 
diagnostic command ‘=NODEBUG’ terminates the debug environment. 

the command character for the DIAG subsystem. The default is ‘‘=,’’ but may be set 
to any character by the SUBSYS command that started the subsystem. 

the name of a known entry point. It is either named in the map within any 
SLKNUCxx module or there is a CDE structure for the name. 

If the name is known, it will be located in storage. It will be brought into storage if it 
was not there before. 

If epname is not specified, the current traces are displayed. 

the optional offset from the address of epname at which to set a breakpoint using CP 
PER. The default is 0. 

the optional length of the breakpoint. The default is .1. 

Note: length must be preceded by a period with no space between offset and the 
period. 

For example, issuing the command: