swap MR bits on file after a R-W-T event (after a read,
the read event is cleared and the write/truncate bits are set; after
a write, the write bit is clear and the read bit is set).
then turn into handles.
This allows the test to work without cheating :) That is, it can be used
without causing the kernel's dnlc/dcache to be preloaded.
- Allow it to daemonize itself.
- Do not daemonize if user requested verbose output.
- Get signal handlers set, whether or not daemonized.
- Use execlp instead of execl, to alleviate some guesswork about where it
expects to find wbee.
- Fix cleanup routine so it can cleanup the session--mostly, remove all
the fancy stuff that wasn't looking for the right thing anyway.