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T6EXIT — Type 6 exit z/OS MVS Programming: Authorized Assembler Services Reference SET-WTO SA23-1375-00 |
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DescriptionThe T6EXIT macro returns control from a type 6 SVC. This exit macro can only be used in a type 6 SVC routine. EnvironmentThe requirements for the caller are:
Programming requirementsThe caller must include the CVT mapping macro with DSECT=YES specified. RestrictionsNone. Input register informationOn input, general purpose register (GPR) 1 must point to a service request block (SRB) if RETURN=SRB is specified. Output register informationFor RETURN=CALLER, registers 0, 1, and 15 are returned from the type 6 SVC routine to the calling program (the issuer of the SVC). For RETURN=DISPATCH and RETURN=SRB, no registers are returned to the calling program. Performance implicationsNone. SyntaxThe T6EXIT macro is written as follows:
ParameterThe explanation of the RETURN parameter is as follows:
ABEND codesNone. Return and reason codesNone. ExampleTerminate type 6 SVC processing and return control from the type
6 SVC to the caller of the SVC.
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