mychat\client\a.out
......\......\client
......\......\client.c
......\......\client_work.c
......\......\head.h
......\server\a.out
......\......\head.h
......\......\linklist.c
......\......\server
......\......\server.c
......\......\server_work.c
......\client
......\server
mychat