ILBOSTT
ILBOSTT is a COBOL routine that performs termination functions when a COBOL program finishes executing, if the ENDJOB option is in effect. ILBOSTT does the following:
-
issues a FREEMAIN macro instruction to release the storage obtained by any object-time COBOL library routine
-
closes DCBs
-
frees buffers
-
deletes any modules loaded by the COBOL program
ILBOSTT is called by ILBOSRV and calls ILBONTR.
Reference Sources
IBM OS/VS COBOL Subroutine Library Program Logic, LY28-6425.