DatumGetSkipListP ensure_same_skiplist_subtype PG_GETARG_SKIPLIST_P PG_RETURN_SKIPLIST_P skiplist_headval skiplist_set_extra SkipListPGetDatum

skiplist_set_extra() void skiplist_set_extra ( SkipList *  list, void *  data, size_t  size  ) Reads the state value from the buffer. Parameters [in] list Skiplist [in] data Structure containing the data [in] size Size of the structure