Jens, > Yeah, the whole "put PI in the last iovec" makes the code really ugly > dealing with it. Would be a lot cleaner to separate the two. IMHO this > is largely a work-around that you'd apply to syscall interfaces that > only take the iovec, but we don't need to work around it here if we > can define a clean command upfront. Yup, I agree. -- Martin K. Petersen Oracle Linux Engineering