EVFILT_EXCEPT
case EVFILT_EXCEPT:
EV_SET(kev++, pfd->fd, EVFILT_EXCEPT, EV_ADD|EV_ENABLE,
case EVFILT_EXCEPT:
filter = EVFILT_EXCEPT;
case EVFILT_EXCEPT:
EV_SET(&changelist[0], fd_n, EVFILT_EXCEPT, EV_ADD|EV_ENABLE, NOTE_OOB, 0, NULL);