TCP protocol

The interface to TCP is as follows:

• OpenTcpConnection (client side)
• CloseTcpConnection (client side)
• ListenTcpPort (server side)
• WaitForTcpConnection (server side)
• AbortTcpConnection (both sides)
• ReadTcpConnection (both sides)
• WriteTcpConnection (both sides)
• PushTcpConnection (both sides)
• IsTcpConnectionClosed (both sides)
• DeleteTcpConnection (both sides)