In message <v6pver2kl7.fsf@kechara.lh.vix.com> so spake Michael Graff (explorer): > I tested a NetBSD/i386-1.3.2 machine just now, which also returned > EINVAL. That's not correct behavior either. iov_len is unsigned so making it -1 (which is the unsigned value 4294967295) should not be an error. - todd