want to achieve synchronous Bi directional Communication in a client server setup using tcp ip .
The client sends some data to the server and immediately start waiting for an acknowledgement from the server. now, how do i ensure that the client reads the acknowledge ment and not the data that it wrote to the server( i am using character 'A' for acknowledgement and the server data being sent back to client can easily have it). I am not sure if I am very clear in asking the question . Please revert if you think you understood the query or may be with little more elaboration you would be able to.
