DatumGetSTboxP PG_GETARG_STBOX_P PG_RETURN_STBOX_P point_get_coords STboxPGetDatum tstzset_stbox_slice tstzspanset_stbox_slice

PG_RETURN_STBOX_P #define PG_RETURN_STBOX_P (   x )    return STboxPGetDatum(x)