15-213 Introduction to Computer Systems
Lecture 22: Network Programming

• Reading: Ch 12.4
• Slides: 22-network
• Concepts:
  • Creating sockets (socket)
  • Binding ports to sockets (bind)
  • Listening sockets (listen)
  • Accepting connections (accept)
  • Connecting to server (connect)
  • Well-known ports and services
  • Ephemeral ports
• Previous lecture: Internetworking
• Next lecture: Concurrency