What are the differences between C++11 threading and C++14 threading?

What are the differences between C++11 threading and C++14 threading?

C++11 introduced the threading library, which includes features like std::thread, mutexes, and condition variables. C++14 built upon this by adding improvements such as std::shared_timed_mutex and enhancements to std::future.

Can you explain what std::shared_timed_mutex is?

Sure! std::shared_timed_mutex allows multiple threads to read shared data simultaneously while still providing exclusive access for writing. This is useful for optimizing performance in read-heavy scenarios.

Are there any performance improvements in C++14 threading?

Yes, C++14 includes optimizations that can lead to better performance in certain threading scenarios, especially with the new features that reduce contention and improve resource management.

What about compatibility? Is C++14 backward compatible with C++11?

Yes, C++14 is backward compatible with C++11, meaning that code written in C++11 should compile and run without issues in a C++14 environment.