void updateRegistrations() {
synchronized (updateList) {
Update u = null;
while ((u = updateList.poll()) != null) {
SelChImpl ch = u.channel;
if (!ch.isOpen()) continue;
register0(kq, ch.getFDVal(), u.events & POLLIN, u.events & POLLOUT);
}
}
}
void release(SelChImpl channel) {
synchronized (updateList) {
// flush any pending updates
for (Iterator<Update> it = updateList.iterator(); it.hasNext(); ) {
if (it.next().channel == channel) {
it.remove();
}
}
// remove
register0(kq, channel.getFDVal(), 0, 0);
}
}