How to code for network Back

• Head File
  • <sys/types.h>
  • <sys/socket.h>
  • <netinet/in.h>
  • <errno.h>
  • <stdio.h>
  • <stdlib.h>
• Socket
• Read
• Write
• Close

Server

• Bind
• Listen
• Accept
• Model of Sever

Client

• Connect

Multiplex

• Select
• Poll

IO

• IO