What are race conditions in C++ threading?

What are race conditions in C++ threading?

Race conditions occur when multiple threads access shared data simultaneously, leading to unpredictable results.

Can you give me an example of a race condition?

Sure! If two threads increment the same variable without synchronization, one thread might overwrite the other's changes.

How can I prevent race conditions in my code?

You can use synchronization mechanisms like mutexes or locks to ensure that only one thread accesses the shared data at a time.

What are some common pitfalls when using mutexes?

Common pitfalls include deadlocks, where two threads wait on each other indefinitely, and forgetting to unlock a mutex.