this is my first time programming with pthreads and message queues.
I am using sys/msg.h for the message queues.
My client program is able to connect and disconnect from the server
no problem. But, when I add in a message queue the server just hangs.
The server sets up the receiving thread, pops off another for the
sending and then uses recv (blocking) to wait for more info from the client.
But, when I send the quit signal from the client, the server doesn't
even acknowledge that the data has been sent. The server just sits their.
It almost ...