I'm writing a client-server applications, the server send a command to
the server and it need to wait for the response to continue.
For example, imagine a database server the client send a packet:
....
sendToServer("select * from customers")
....
The sendToServer method has to send the packet and wait for the
response, What is the better method to wait? now I have a simple loop
but consumes a lot of CPU (I can't sleep the main thread):
while not respArrived
end while
and in the socket event: respArrived=true
Are there another method?
Thanks in advance
Guillermo
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