DatumGetSpanP DatumGetSpanSetP PG_GETARG_SPAN_P PG_GETARG_SPANSET_P PG_RETURN_SPAN_P PG_RETURN_SPANSET_P span_bound_cmp span_bound_qsort_cmp span_bounds span_deserialize span_lower_cmp span_serialize span_to_wkb_buf span_to_wkb_size span_upper_cmp spanarr_normalize SpanPGetDatum SpanSetPGetDatum

span_to_wkb_buf() uint8_t * span_to_wkb_buf ( const Span *  s, uint8_t *  buf, uint8_t  variant  ) Write into the buffer a span represented in Well-Known Binary (WKB) format as follows. Endian byte Basetype int16 Bounds byte stating whether the bounds are inclusive Two base type values