aggstate_set_extra DatumGetSkipListP ensure_same_skiplist_subtype PG_GETARG_SKIPLIST_P PG_RETURN_SKIPLIST_P skiplist_headval skiplist_make skiplist_splice skiplist_temporal_values skiplist_values SkipListPGetDatum

PG_RETURN_SKIPLIST_P #define PG_RETURN_SKIPLIST_P (   x )    return SkipListPGetDatum(x)