You can request a restart at any point in your program. The rules for the restart are the same as for a restart after a system failure. To request the restart, you must execute the statement:
CALL PLIREST;
To effect the restart, the compiler terminates the program abnormally, with a system completion code of 4092. Therefore, to use this facility, the system completion code 4092 must not have been deleted from the table of eligible codes at system generation.