What is thread safety in C++ libraries?

What is thread safety in C++ libraries?

Thread safety in C++ libraries refers to the property that ensures safe execution of code by multiple threads without causing data corruption or unexpected behavior.

Why is thread safety important in multi-threaded applications?

It's crucial because it prevents race conditions, deadlocks, and ensures that shared data is accessed in a controlled manner, maintaining data integrity.

Can you give examples of thread-safe libraries in C++?

Sure! Examples include the C++ Standard Library's mutex and atomic classes, as well as libraries like Boost and Intel TBB.

How can I make my own C++ library thread-safe?

You can achieve thread safety by using synchronization mechanisms like mutexes, condition variables, and ensuring that shared resources are properly managed.

What are common pitfalls to avoid when implementing thread safety?

Common pitfalls include overusing locks, leading to deadlocks, not properly managing resource access, and neglecting to test for race conditions.