Load into the specified item a reference to the first element in this list whose key value is greater than the specified key found by searching the list from the back (in descending order of key value). Return 0 on success, and a non-zero value (with no effect on item) if no such element exists.
Declared in <bdlcc_skiplist.h>
int
findUpperBoundR(
PairHandle* item,
KEY const& key) const;