What are the best practices for threading in C++?

What are the best practices for threading in C++?

Some best practices for threading in C++ include using std::thread for thread management, avoiding data races with mutexes, and using condition variables for synchronization.

Can you explain how to use mutexes effectively?

Certainly! Use std::mutex to protect shared data. Always lock the mutex before accessing shared resources and unlock it afterward. Prefer using std::lock_guard for automatic management.

What about thread safety and shared resources?

Thread safety means ensuring that shared resources are accessed by only one thread at a time. Use mutexes or other synchronization mechanisms to achieve this.

Are there any common pitfalls to avoid?

Yes, common pitfalls include deadlocks, race conditions, and excessive locking. Always analyze your locking strategy and avoid holding locks for long periods.