Re: Proposal: merged system calls

Alan Cox (alan@cymru.net)
Mon, 20 May 1996 09:56:18 +0100 (BST)


> - isnt it mmap that should be used to implement zero-copy

The net code folds copy and checksum so the user->kernel copy is very close
to free (it is free for most people unless there is a lot of bus activity)

Alan