Parameter list for the compiler interface termination routine

In register 1, TSO/E REXX passes the address of a parameter list, whichconsists of a list of addresses. Each address in the parameter list points to a parameter. TSO/E REXX passes all parameters on the call. The high-order bit of the last address in the parameter list is set to 1. Table 1 lists the parameters for the compiler interface termination routine.

Table 1. Parameter list for the compiler interface termination routine
Parameter	Number of bytes	Description
Parameter 1	4	Environment block address. On entry, this parameter contains the address of the REXX environment block with which the compiler programming table associated. This parameter is identical to the address in register 0. For more information on the REXX environment block, see .
Parameter 2	4	compiler runtime processor entry address. Specifies the address of the entry in the compiler programming table for the compiler runtime processor.
Parameter 3	4	Compiler interface termination routine return code. This parameter is reserved for future use. TSO/E REXX initializes this parameter to zero and does not inspect the parameter on return from the compiler interface termination routine.