Interfacing with the TSO/E service routines
When you invoke the TSO/E service routines from a program running in a TSO/E environment, your program must pass to the service certain addresses contained in the command processor parameter list (CPPL).
When you invoke the TSO/E service routines from a program running in a TSO/E environment, your program must pass to the service certain addresses contained in the command processor parameter list (CPPL).