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Modern C++ Concurrency: Get the most out of any machine

Multithreading: Threads

Explore the fundamental concepts of threads in modern C++ concurrency. Understand why using tasks is often preferable to raw threads, learn how to safely communicate between threads, avoid race conditions, and implement joinable threads using wrappers to maintain thread safety.

We'll cover the following...

Threads

Threads are the basic building blocks for writing concurrent programs.

Use tasks instead of

...
C++
// asyncVersusThread.cpp
#include <future>
#include <thread>
#include <iostream>
int main(){
  std::cout << std::endl;
  int res;
  std::thread t([&]{ res = 2000 + 11; });
  t.join();
  std::cout << "res: " << res << std::endl;             
  auto fut= std::async([]{ return 2000 + 11; });
  std::cout << "fut.get(): " << fut.get() << std::endl;   
  std::cout << std::endl;   
}

Based on the program, there ...