Disable Cancellation Detection

This Subprogram disables Cancellation detection. Subsequent ``Ctrl-C" attempts by the Operator will not be detected.

This Feature only implemented
for VAX/VMS Systems in Text Mode

Short Name Calling Sequence

STATUS = UIDICA([OLDCAN])

Long Name Calling Sequence

STATUS = UI_DISABLE_CANCEL(...)

Input Arguments

None

Output Arguments

OLDCAN (Logical) Old Cancellation Mode (Optional)

Function Value

UI__SUCCESS ) Success UISUCC )

Note:

1. The call will be ignored if Cancellation Detection was not previously enabled.
2. Cancellation Detection is initially disabled.
3. The OLDCAN Argument is optional and, if present, will be set to the old Cancellation Detection Status (.TRUE. or .FALSE.) prior to this call.