public void Start(IntPtr ioCompletionPort, IOCompletionCallback _callback)
{
while (true)
{
Thread.Yield();
bool succeeded = Native32.GetQueuedCompletionStatus(ioCompletionPort, out uint num_bytes, out IntPtr completionKey, out NativeOverlapped * nativeOverlapped, uint.MaxValue);
if (nativeOverlapped != null)
{
int errorCode = succeeded ? 0 : Marshal.GetLastWin32Error();
_callback((uint)errorCode, num_bytes, nativeOverlapped);
}
else
{
break;
}
}
}
/// <inheritdoc/>
public override bool TryComplete()
{
if (!useIoCompletionPort)
{
return(true);
}
bool succeeded = Native32.GetQueuedCompletionStatus(ioCompletionPort, out uint num_bytes, out IntPtr completionKey, out NativeOverlapped * nativeOverlapped, 0);
if (nativeOverlapped != null)
{
int errorCode = succeeded ? 0 : Marshal.GetLastWin32Error();
_callback((uint)errorCode, num_bytes, nativeOverlapped);
return(true);
}
else
{
return(false);
}
}
