REPEATED PROCESSING METHOD CONTROL SYSTEM

PURPOSE:To check the validity of processing execution order by previously registering a condition capable of starting the repeated processing of respective subsystems in an execution information controlling file. CONSTITUTION:An order check program 1 reads a subsystem identifier (SID) and a subsystem repeated processing state (ST) in a job control language (JCL) level. Then the program 1 checks whether the start of repeated processing can be valid or not by the execution information controlling file 2. In case of a valid state, the start of repeated processing of the subsystem is recorded in the file 2 by the program 1, the program 1 is normally ended and the repeated processing is started in the succeeding step. In case of an invalid state, the program displays an abnormal state, executes abnormal end and does not execute the repeated processing in the succeeding step. At the time of repeated processing, the program 1 reads the SID and the ST in the JCL level, records the end of the repeated processing in the file 2 and ends its execu tion.