Can you explain thread synchronization in C++ with some examples?
Sure! Thread synchronization in C++ is crucial for managing access to shared resources. One common example is using mutexes.
What is a mutex and how do I use it?
A mutex, or mutual exclusion, is a synchronization primitive that prevents multiple threads from accessing a resource simultaneously. You can use std::mutex
in C++ like this:
#include <mutex>
std::mutex mtx;
void threadFunction() {
mtx.lock(); // Lock the mutex
// Critical section
mtx.unlock(); // Unlock the mutex
}
Are there other synchronization methods besides mutexes?
Yes, there are several methods! For example, you can use condition variables, semaphores, and atomic operations for synchronization.
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