Mastering Concurrency with Latches and Barriers in C++20: A Practical Guide for Students
Introduction Picture yourself as a student tasked with organizing a surprise party for a friend. You have a team of friends helping you, each with a specific role: one decorating, another cooking, and yet another taking care of entertainment. As you plan and coordinate, you quickly realize the importance of timing and synchronization. Just as in party planning, in the world of programming and computing, we often have multiple tasks running concurrently, similar to your friends handling different aspects of the party all at once. However, ensuring that these concurrent tasks harmonize can be a significant challenge. If decorations go up before the food is ready or the entertainment starts before guests arrive, it could lead to chaos. This is where the world of programming comes in, and in this blog, we'll explore powerful tools called "latches" and "barriers" to manage these concurrent scenarios efficiently. Learning about latches and barriers isn't just abou