public override void SignalAll()
{
AssertOwnership();
for (; ;)
{
WaitNode w = _wq.Dequeue();
if (w == null)
{
return; // no more to signal
}
w.Signal(_sync);
}
}
public override void Signal()
{
AssertOwnership();
for (; ;)
{
WaitNode w = _wq.Dequeue();
if (w == null)
{
return; // no one to signal
}
if (w.Signal(_sync))
{
return; // notify if still waiting, else skip
}
}
}
public override void Unlock()
{
Thread caller = Thread.CurrentThread;
for (;;)
{
WaitNode w = GetSignallee(caller);
if (w == null)
{
return; // no one to signal
}
if (w.Signal(this))
{
return; // notify if still waiting, else skip
}
}
}
