client server communication

[Gayathri Nagarajan]

I executed the simple client server application, which is inside the l4 pkg
directory of l4re.

But, in that application, input is given inside the program itself. I want
to take the input from user and send it to server through IPC GATE and the
server has to respond to client (which will again be given by user).

I tried using scanf, cin, sscanf, io.read...but the program takes only the
garbage values. I am unable to give input in qemu...

It would be helpful if some sample code is given for such kind of
applications wherein the user inputs at run time...

Gayathri
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