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System Programming Essentials with Go

You're reading from   System Programming Essentials with Go System calls, networking, efficiency, and security practices with practical projects in Golang

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Product type Paperback
Published in Jun 2024
Publisher Packt
ISBN-13 9781837634132
Length 408 pages
Edition 1st Edition
Languages
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Author (1):
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Alex Rios Alex Rios
Author Profile Icon Alex Rios
Alex Rios
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Table of Contents (24) Chapters Close

Preface 1. Part 1: Introduction
2. Chapter 1: Why Go? FREE CHAPTER 3. Chapter 2: Refreshing Concurrency and Parallelism 4. Part 2: Interaction with the OS
5. Chapter 3: Understanding System Calls 6. Chapter 4: File and Directory Operations 7. Chapter 5: Working with System Events 8. Chapter 6: Understanding Pipes in Inter-Process Communication 9. Chapter 7: Unix Sockets 10. Part 3: Performance
11. Chapter 8: Memory Management 12. Chapter 9: Analyzing Performance 13. Part 4: Connected Apps
14. Chapter 10: Networking 15. Chapter 11: Telemetry 16. Chapter 12: Distributing Your Apps 17. Part 5: Going Beyond
18. Chapter 13: Capstone Project – Distributed Cache 19. Chapter 14: Effective Coding Practices 20. Chapter 15: Stay Sharp with System Programming 21. Index 22. Other Books You May Enjoy Appendix : Hardware Automation

TCP sockets

TCP is the reliable workhorse of the internet, ensuring packets arrive in the proper order, like a particularly obsessive-compulsive mail carrier. Don’t be fooled by its reputation for stability – TCP socket programming in Go can have you pull out your hair quickly. Sure, it offers the comforting illusion of a constant, reliable data stream. Still, under the hood, it’s a chaotic mosh pit of retransmissions, flow control, and enough acronyms to keep a government agency happy.

Picture this: TCP is like trying to converse coherently during a loud heavy metal concert. You’re screaming messages at each other (sending packets), desperately hoping the other person gets the gist amid the noise (network congestion). Occasionally, whole phrases get lost in the roar (dropped packets), and you must repeat yourself (retransmissions). There can be a better recipe for efficient communication.

That’s where Go’s net package comes to rescue...

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