mutexthreadtest.cpp

#include <iostream>
#include <cmath>
#include <mutex>
#include <thread>
#include <Windows.h>

void sinusoid(bool &die, double &t, double &val, std::mutex &m)
{
    while (!die)
    {
        m.lock();
        val = sin(t);
        t = t + 0.00001;
        m.unlock();
    }
}

void sinprt(bool& die, double& t, double& val, std::mutex& m)
{
    while (!die)
    {
        m.lock();
        std::cout << "\t" << val << "\t\t" << t << "\n";
        m.unlock();
        Sleep(10);
    }
}


int main()
{
    double T = 0;
    double VAL = 0;
    bool die = false;

    std::mutex M;

    std::thread T1 = std::thread(sinusoid, std::ref(die), std::ref(T), std::ref(VAL), std::ref(M));
    std::thread T2 = std::thread(sinprt, std::ref(die), std::ref(T), std::ref(VAL), std::ref(M));
    std::cin.get();
    die = true;

    T1.join();
    T2.join();
    return 0;
}