NOTE_NSECONDS
X(NOTE_SECONDS) X(NOTE_MSECONDS) X(NOTE_USECONDS) X(NOTE_NSECONDS)
(NOTE_SECONDS | NOTE_MSECONDS | NOTE_USECONDS | NOTE_NSECONDS)
case NOTE_NSECONDS:
EV_SET(&ev, 0, EVFILT_TIMER, EV_ADD | EV_ENABLE, NOTE_NSECONDS,