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*************************************************************************
* Issue the DFHSMMCX macro call, specifying: *
* *
* CALL -- the macro is to be called immediately *
* *
* CLEAR -- initialize the parameter list before inserting values. *
* *
* IN -- input values follow. *
* *
* FUNCTION(GETMAIN) -- acquire storage *
* GET_LENGTH(120) -- 120 bytes of it *
* SUSPEND(NO) -- don't suspend if storage not available *
* INITIAL_IMAGE(X'00') -- clear acquired storage *
* to hex zero throughout. *
* STORAGE_CLASS(USER) -- class of storage to be *
* acquired is user storage *
* above the 16MB line. *
* *
* OUT -- output values follow *
* *
* ADDRESS((R6)) -- put address of acquired storage in *
* register 6. *
* RESPONSE(*) -- put response at SMMC_RESPONSE in *
* macro parameter list. *
* REASON(*) -- put reason at SMMC_REASON in macro *
* parameter list. *
* *
*************************************************************************
*
DFHSMMCX CALL, *
CLEAR, *
IN, *
FUNCTION(GETMAIN), *
GET_LENGTH(120), *
SUSPEND(NO), *
INITIAL_IMAGE(X'00'), *
STORAGE_CLASS(USER), *
OUT, *
ADDRESS((R6)), *
RESPONSE(*), *
REASON(*)
* *
Figure 11. Global user exit program with XPI (Part 3 of 5)
XPI examples
Chapter 3. The user exit programming interface (XPI) 295