NULLENTRY

NULLENTRY returns a limited entry that has a null value.

NULLENTRY can be assigned to or compared with any other entry variable.

You can use NULLENTRY to initialize an entry variable in static storage.

You cannot use NULLENTRY as one of the arguments to the PLISRTA, PLISRTB, PLISRTC or PLISRTD built-in functions.

ENTRYADDR(NULLENTRY) returns the same value as SYSNULL.