dao/dao.c calls setRealTimeScheduling to set the reader
to priority=4 and the writer to 5.
dao/port.cc, POSIX scheduling section, *subtracts* this
from sched_get_priority_max(SCHED_RR). But RT
priorities are, unlike nice, bigger number = higher
I believe this is why cdrdao turns my asterisk into a
No patch - the fix should be obvious and trivial :-).
Even better would be an option so the RT priority could
be changed. Mind you, I could make the same request of