Section 5.1. Introduction
Section 5.2. TCP Echo Server: main Function
Section 5.3. TCP Echo Server: str_echo Function
Section 5.4. TCP Echo Client: main Function
Section 5.5. TCP Echo Client: str_cli Function
Section 5.6. Normal Startup
Section 5.7. Normal Termination
Section 5.8. POSIX Signal Handling
Section 5.9. Handling SIGCHLD Signals
Section 5.10. wait and waitpid Functions
Section 5.11. Connection Abort before accept Returns
Section 5.12. Termination of Server Process
Section 5.13. SIGPIPE Signal
Section 5.14. Crashing of Server Host
Section 5.15. Crashing and Rebooting of Server Host
Section 5.16. Shutdown of Server Host
Section 5.17. Summary of TCP Example
Section 5.18. Data Format
Section 5.19. Summary
Exercises
