z/VM Systems

System Generation Compiler › Sublibrary ID Parameters › z/VM Systems

z/VM Systems

Central Version

The following z/VM commands are used to execute the system generation compiler under the central version.

RHDCSGEN

FILEDEF SYSLST PRINTER
FILEDEF SYSIPT DISK sgen input a
EXED IDMSFD
OSRUN RHDCSGEN

sysipt	DDname for user-defined system generation statements modules
sgen input a	File identifier of the file containing the source system generation statements
ppp	Record length of the sysipt data file
nnn	Blocksize of the sysipt data file
IDMSFD	z/VM EXEC that defines all system-required FILEDEFs, TXTLIBs, and LOADLIBs
RHDCSGEN	Program name to be executed from the z/VM LOADLIB

Local Mode

To execute the system generation compiler in local mode, perform one of the following:

Link RHDCSGEN with an IDMSOPTI program that specifies local as the execution mode
Specify *LOCAL* as the first input parameter of the filename, type, and mode identified by SGEN INPUT A in the IDMSFD exec
Modify the OSRUN statement:
```
OSRUN RHDCSGEN PARM='*LOCAL*'
```
Note: This option is valid only if the OSRUN command is issued from a System Product interpreter or an EXEC2 file.

To create the SYSIPT file, enter these z/VM commands:

 XEDIT sysipt data a (NOPROF
 INPUT

 Put system generation input statements here
                                               -─► Hit enter of end input
 FILE

Instructions for creating an IDMSOPTI module are presented in CA IDMS System Operations Guide.

Note: For more information about central version and local mode operations in the z/VM environment, see the CA IDMS Installation and Maintenance Guide—z/VM.