Commit Briefs
ioproc(3): fix prototypes
R=rsc CC=plan9port.codebot http://codereview.appspot.com/5500090
Rewrite page(2) references to page(3).
Add description of new libmach.
R=rsc CC=plan9port.codebot http://codereview.appspot.com/5500090
Add description of new libmach.