#include <string>
#include <iostream>
#include <thread>
using namespace std;
// The function we want to execute on the new thread.
void task1(string msg)
{
cout << "task1 says: " << msg;
}
int main()
{
// Constructs the new thread and runs it. Does not block execution.
thread t1(task1, "Hello");
// Do other things...
// Makes the main thread wait for the new thread to finish execution, therefore blocks its own execution.
t1.join();
}
#include "DataManager.h"
void DataManager::getData()
{
// perform background data munging
hasData = true;
// be sure to notify on the main thread
}
bool DataManager::dataAvailable()
{
if (hasData)
{
return true;
}
else
{
std::thread t(&DataManager::getData, this);
t.detach(); // as opposed to .join, which runs on the current thread
}
}
int main() {
int localVariable = 100;
thread th { [=]() {
cout << "The value of local variable => " << localVariable << endl;
}};
th.join();
return 0;
}