How can i create multiple threads cleaner?-CodePudding

so i creating multiple threads with the following way:

    std::thread Thread1(func1); Thread1.detach();
    std::thread Thread2(func2); Thread2.detach();

I doing that around 10 times, and it works perfectly fine, but it just looks ugly, is there any method to do it cleaner? Thanks!

CodePudding user response：

You can achieve this syntax

for (auto func : { func1, func2 }) async(func);

with this example :

#include <chrono>
#include <functional>
#include <vector>
#include <thread>
#include <iostream>

void func1()
{
    std::cout << "1";
}

void func2()
{
    std::cout << "2";
}

// Make functions out of repeated things 
template<typename Fn>
void async(Fn fn)
{
    std::thread(fn).detach();
}

int main()
{
    for (auto func : { func1, func2 }) async(func);

    // I really don't like sleeps.
    // but async doesn't allow for any kind of synchronization
    // so allow for some time to pass so functions can show output
    std::this_thread::sleep_for(std::chrono::seconds(2));

    return 0;
}