The following Subprograms are available for enabling and detecting Operator Cancellation (Ctrl-C):-
UI_ENABLE_CANCEL ) Enable Cancellation UIENCA ) Detection
UI_DISABLE_CANCEL ) Disable Cancellation UIDICA ) Detection
UI_SIMULATE_CANCEL ) Simulate Cancellation UISICA ) Detection
UI_TEST_CANCEL ) Test for Cancellation UITSCA )
UI_DEFINE_CANCEL_AST ) Define User AST UIDFCA ) Subroutine
UI_DROP_CANCEL_AST ) Drop User AST
UIDRCA ) Subroutine