After each successful logical synchronization (downloads and uploads) has been performed, and prior to the monitor going to sleep until the next wakeup time, a user exit is called if it exists which will be passed 1 parameter address:
You may write your own user exit in COBOL if you desire. The name of the program must be MFMONSYN.
IDENTIFICATION DIVISION. PROGRAM-ID. MFMONSYN. ENVIRONMENT DIVISION. CONFIGURATION SECTION. SOURCE-COMPUTER. IBM-PC. OBJECT-COMPUTER. IBM-PC. DATA DIVISION. LINKAGE SECTION. 01 P-FLAG PIC X(1). PROCEDURE DIVISION USING P-FLAG. *> EXECUTE CODE HERE GOBACK.