DatumGetSTboxP ensure_has_T_stbox ensure_has_X_stbox periodset_stbox_slice PG_GETARG_STBOX_P PG_RETURN_STBOX_P stbox_set_srid STboxPGetDatum tstzset_stbox_slice

periodset_stbox_slice() void periodset_stbox_slice ( Datum  psdatum, STBox *  box  ) Peak into a period set datum to find the bounding box. If the datum needs to be detoasted, extract only the header and not the full object.