FWIW, regarding direct user application access to I/O space, (a technique to be avoided if at all possible, but sometimes useful for those "1-hour emergency" projects, see the question
"How do I directly access I/O devices from an application program (use in and out instructions)?" In the picobsd FAQ at: http://alumni.cse.ucsc.edu/~brucem/pico_notes.htm http://www.cse.ucsc.edu/~brucem/pico_notes.htm It has an example program for FreeBSD 4.3. In short, open ``/dev/io''. Hold the handle for as short a period as possible. Include </usr/src/sys/i386/include/cpufunc.h> - bruce To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message
