http://stackoverflow.com/questions/37011195/how-to-poll-simultaneously-from-stdin-and-from-sockets
http://stackoverflow.com/questions/1386142/handling-partial-return-from-recv-tcp-in-c
http://stackoverflow.com/questions/13656702/sending-and-receiving-strings-over-tcp-socket-separately
http://stackoverflow.com/questions/19557941/implementing-poll-on-a-tcp-servers-read-write
http://stackoverflow.com/questions/114874/socket-listen-backlog-parameter-how-to-determine-this-value
http://stackoverflow.com/questions/3360797/non-blocking-socket-with-poll
http://stackoverflow.com/questions/1033330/how-to-validate-hostname-may-be-ip-and-port-number-cstring
http://stackoverflow.com/questions/791982/determine-if-a-string-is-a-valid-ip-address-in-c
http://beej.us/guide/bgnet/output/html/multipage/inet_ntopman.html
http://stackoverflow.com/questions/756765/when-will-a-tcp-network-packet-be-fragmented-at-the-application-layer