File list (Check if you may need any files):
C_SOCKET_day\day\connect_client.c
............\...\connect_client.h
............\...\connect_client.o
............\...\listen_server.c
............\...\listen_server.h
............\...\listen_server.o
............\...\Makefile
............\...\readme
............\...\tcpclient
............\...\tcpclient.c
............\...\tcpserver
............\...\tcpserver.c
............\...\udpclient
............\...\udpclient.c
............\...\udpserver
............\...\udpserver.c
............\day
C_SOCKET_day