Multithreading: Pthread Tutorial in c++. Pass Multiple Arguments Using Struct
Description:
In this video we will write a multithreading cpp program that will create POSIX threads and pass multiple arguments into a pthread function using Struct. We will use pthread Mutex to ensure synchronization and by the end, you’ll master how to:
Pass integers as arguments to pthread functions.
Group multiple arguments into a struct for easy passing.
Synchronize thread access using a mutex.
This tutorial is beginner-friendly and packed with examples, so whether you’re just starting or looking to refine your skills, this one’s for you! Don’t forget to like, subscribe, and comment below if you have any questions or want more pthread magic. 💻✨
Timestamps:
0:00 – Introduction and Overview
1:19 – Passing a Simple Integer as an Argument
1:33 – Retrieving Arguments in the Start Routine
2:38 – Grouping Arguments Using a Struct
3:03 - Creating a Struct
3:25 - Create instances of Struct and pass them into pthread_create()
6:05 – Accessing Multiple Members from the Struct
7:35 – Avoiding Global Variables by Moving Data into the Struct
9:10 – Adding a Mutex for Synchronization
9:58 - Declare and initialize Mutex
10:34 – Locking and Unlocking the Mutex
11:00 – Final Output and Wrap-Up
If you found this video helpful, let me know in the comments if your threads are working as intended—or causing delightful chaos! Happy coding! 🎉
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