can You be a bit more specific on the terminology..
Entry Point is the address
( identified by a name/label with the entry/external attribute)
used as the entry point for instruction execution - the first instruction of a subroutine
or the address of a variable used by some other module not compiled in the same run ( approximate definiton, sufficient for a first approach )
or when referred to tables ( not db2 ) an entry is the occurrence of a &row of that table