SVC 035

SVC 035 is a Type 4 SVC and enables application to communicate with an operator. It is a communication task that receives control for the multiple-line WTO (MLWTO) and write-to-programmer (WTP) macros.

This macro gets the LOCAL and CMS locks and calls the load module IEAVM600.

Hints

An application does not usually need to communicate with an operator. Check the attribution reports to find the location in the application program where the SVC is issued. Remove the call if it is not needed.

Reference Sources

IBM z/OS MVS Diagnosis Reference

IBM z/OS MVS Programming Assembler Services

IBM z/OS MVS Programming Authorized Assembler Services