The following control statement is specified in the PARMLIB DD of the CAIRIM procedure when L0C6INIT services are required:
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PRODUCT(CA 1/MVS) VERSION(L0C6) INIT(L0C6INIT) -
PARM(INIT,SVC=xxx [,OSI=YES] [,LPA=] [,SMF=YES])
This control statement directs L0C6INIT to initialize CA 1. The SVC=xxx keyword specifies the user SVC number, in the range of 200 to 255, to be assigned to the CA 1 SVC TMS00SVC. TMS00SVC is installed as the SVC specified, unless it has been installed during system startup time using the SYS1.PARMLIB IEASVCxx member. If the module is not found in the link pack area, L0C6INIT loads it in extended common storage, using CAIRIM dynamic SVC services, and updates the SVC table. The INIT function can be performed only once. Subsequent invocations of L0C6INIT are required to specify the REINIT parameter.
Note: For more information about the CA 1 OSI, see the Programming Guide. For more information about batch activating or deactivating CA 1, see TMSINIT in this guide.
Once the initial L0C6INIT has run, the REINIT parameter can be used to reinitialize certain components of CA 1. The following control statement is specified in the PARMLIB DD of the CAIRIM procedure:
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PRODUCT(CA 1/MVS) VERSION(L0C6) INIT(L0C6INIT) -
PARM(REINIT [,SVC=xxx] [,LPA=xxxxxxxx] [,WTO=xxxxx] [,OSI=xxxxx] -
[,SMF=xxx] [,COSI=xxx]) [LOADLIB(authorized.library)]
The REINIT parameter will reinitialize the components specified by the other keywords provided in the CAIRIM PARM control statement. Optionally, the LOADLIB parameter can be loaded from a specific authorized load library instead of from the link list concatenation.
Control Statement Definition
Directs L0C6INIT to perform CA 1 Initialization. Can be used only once per IPL.
The REINIT keyword is used on subsequent L0C6INIT requests to reinitialize or refresh certain components of CA 1.
The LPA= statement directs L0C6INIT to load the specified resident module into common storage, or all resident modules if ALL is specified.
Specifies that all CA 1 commonly accessed, resident routines are to be reloaded, and CA 1 pointers refreshed.
Specifies the name of the module to be added to common storage.
This control statement directs L0C6INIT to either temporarily or permanently shut down the CA 1 WTO and DOM subsystem interface (WTO SSI). The WTO SSI is used to capture and reissue tape mount messages.
Performs just like WTO=FORCE. This conforms more to other options and shortens up the PARMS input.
Temporarily disables the WTO SSI. A subsequent L0C6INIT REINIT request enables the WTO SSI again.
Shuts down the WTO SSI for the remainder of the life of the IPL. The WTO SSI is not reactivated until the system is IPLed again.
This specifies that L0C6INIT should attempt to load and install any SMF exit modules.
This control statement directs L0C6INIT to install a new version of the G8/API table, not load OSI, turn on proper trace options, or turn off trace options previously set.
Turn on proper trace options.
Turn off trace options previously set.
Only use this parameter to install a new version of the G8/API table.
Reinitialize catalog interface.
Turn on the catalog debugging option.
Turn off the catalog debugging option.
Do not install the catalog interface. If it is already installed, remove the interface.
Defines the initialization members for CA 1 where xx is a user-defined two-character alphanumeric or national (@,#,$) value. The default is 00 and refers to TMOSYS00. When using xx for initialization, TMOSYS00 must also be present.
TMSINIT loads the CA 1 SMF Accounting exits. Some clients have to enable the accounting exits early in the IPL process. You can now have L0C6INIT execute TMSINIT directly. Include the //TMSOPTNS, //TMSRPT, //TEMPAUDT, and //TMSPARM DD statements from TMSINIT into the CAS9 proc itself.
If you are using the Real-time Retention Data Set (RDS), also include the //TMSRDS DD statement.
This parameter is strictly optional. The parameter enables you to execute TMSINIT as part of the CAS9 process itself. The functionality is not executed in a stand-alone fashion after CAS9 has completed.
If using L0C6INIT to execute TMSINIT directly, the START TMSINIT in the CAUTOCMD or COMMNDxx member in SYS1.PARMLIB is not required.
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