//----------------------------------------------------
// secuencial.cc
//----------------------------------------------------

#include <atomic>
#include <iostream>
#include <thread>

//----------------------------------------------------

using namespace std::literals;

//----------------------------------------------------

std::atomic<bool> start = false, stop = false;

//----------------------------------------------------

void seccion_critica()
{
    std::cout << "[" << std::this_thread::get_id() << "]: ";
    for (size_t i = 0; i < 10; ++i) std::cout << i;
    std::cout << std::endl;
}

//----------------------------------------------------

void hebra()
{
    while (!start) std::this_thread::yield();
    while (!stop) seccion_critica();
}

//----------------------------------------------------

int main()
{
    std::thread threads[1];

    for (auto &t : threads) t = std::thread(hebra);

    start = true;
    std::this_thread::sleep_for(1ms);
    stop = true;

    for (auto &t : threads) t.join();
}

//----------------------------------------------------