FILE_NOTIFY_CHANGE_EV_SUBDIR
CompletionFilter |= FILE_NOTIFY_CHANGE_EV_SUBDIR;
if (nc->nc_events & FILE_NOTIFY_CHANGE_EV_SUBDIR) {
FILE_NOTIFY_CHANGE_EV_SUBDIR,
CompletionFilter |= FILE_NOTIFY_CHANGE_EV_SUBDIR;