Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.Approved by: re (implicit)Sponsored by: The FreeBSD Foundation
Add ibcntl as alias for ibcntAdd ibsta and start to use it.Rename the argument structure more sensibly.Improve timeout and error handling
Add libgpib containing the glue to get ibfoo() calls into the kernel.