Search icon CANCEL
Subscription
0
Cart icon
Your Cart (0 item)
Close icon
You have no products in your basket yet
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
The Complete Rust Programming Reference Guide

You're reading from   The Complete Rust Programming Reference Guide Design, develop, and deploy effective software systems using the advanced constructs of Rust

Arrow left icon
Product type Course
Published in May 2019
Publisher Packt
ISBN-13 9781838828103
Length 698 pages
Edition 1st Edition
Languages
Concepts
Arrow right icon
Authors (3):
Arrow left icon
Vesa Kaihlavirta Vesa Kaihlavirta
Author Profile Icon Vesa Kaihlavirta
Vesa Kaihlavirta
Rahul Sharma Rahul Sharma
Author Profile Icon Rahul Sharma
Rahul Sharma
Claus Matzinger Claus Matzinger
Author Profile Icon Claus Matzinger
Claus Matzinger
Arrow right icon
View More author details
Toc

Table of Contents (29) Chapters Close

Title Page
Copyright
About Packt
Contributors
Preface
1. Getting Started with Rust FREE CHAPTER 2. Managing Projects with Cargo 3. Tests, Documentation, and Benchmarks 4. Types, Generics, and Traits 5. Memory Management and Safety 6. Error Handling 7. Advanced Concepts 8. Concurrency 9. Metaprogramming with Macros 10. Unsafe Rust and Foreign Function Interfaces 11. Logging 12. Network Programming in Rust 13. Building Web Applications with Rust 14. Lists, Lists, and More Lists 15. Robust Trees 16. Exploring Maps and Sets 17. Collections in Rust 18. Algorithm Evaluation 19. Ordering Things 20. Finding Stuff 21. Random and Combinatorial 22. Algorithms of the Standard Library 1. Other Books You May Enjoy Index

Synchronous network I/O


As we said previously, a socket is created in blocking mode by default. A server in blocking mode is synchronous in the sense that each read and write call on the socket blocks and waits until it is complete. If another client tries to connect to the server, it needs to wait until the server is done serving the previous client. This is to say that until the TCP read and write buffers are full, your application blocks on the respective I/O operation and any new client connections must wait until the buffers are empty and full again.

Note

The TCP protocol implementation contains its own read and write buffers on the kernel level, apart from the application maintaining any buffers of its own.

 

Rust's standard library networking primitives provide the same synchronous API for sockets. To see this model in action, we'll implement something more than an echo server. We'll build a stripped down version of Redis. Redis is a data structure server and is often used as an in-memory...

lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $19.99/month. Cancel anytime
Banner background image