Load into prevPair the pair before reference.
Declared in <bdlcc_skiplist.h>
int
previous(
PairHandle* prevPair,
Pair const* reference) const;Load a reference to the pair before reference into prevPair.
Load into the specified prevPair a reference to the pair that appears in the list before the pair identified by the specified reference. Return 0 on success, or a non-zero value if reference refers to the front of the list.
0 on success, or a non-zero value if reference is at the front
| Name | Description |
|---|---|
| prevPair | receives a reference to the previous pair |
| reference | pair in this list |