passing reference to thread c++
void foo(int& b)
{
b = 10;
}
int a = 1;
std::thread thread{ foo, std::ref(a) }; //'a' is now really passed as reference
thread.join();
std::cout << a << '\n'; //Outputs 10passing reference to thread c++
void foo(int& b)
{
b = 10;
}
int a = 1;
std::thread thread{ foo, std::ref(a) }; //'a' is now really passed as reference
thread.join();
std::cout << a << '\n'; //Outputs 10Copyright © 2021 Codeinu
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