On Sat, Jun 3, 2023 at 9:58 AM Isaku Yamahata <isaku.yamahata@xxxxxxxxx> wrote: > > UPM or gmem uses size instead of len. Personally I don't have any strong > preference. It's better to converge. (or use union to accept both?) I like "len" because to me it implies a contiguous range, whereas "size" does not: but it's a minor thing. Converging does seem good though.