private static void CleanupSocketEnd(TSocket tsocket)
{
var bothClosed = tsocket.CloseEnd();
if (bothClosed)
{
// First remove from the Dictionary, so we can't match with a new fd.
tsocket.ThreadContext.RemoveSocket(tsocket.Fd);
// We are not using SafeHandles to increase performance.
// We get here when both reading and writing has stopped
// so we are sure this is the last use of the Socket.
tsocket.Socket.Dispose();
tsocket.DupSocket?.Dispose();
}
}
