C++ coding
oliviabreeland
timer.cpp#include "Head.hpp" #include <iostream> #include <thread> #include <mutex> #include <unistd.h> #define HEADS 7 int main() { std::mutex mtx; std::vector<std::shared_ptr<std::thread>> threads; std::vector<std::shared_ptr<Head>> heads = Head::makePlatter(HEADS); std::thread grouper([&mtx]() { for (int i = 0; i < 2 * HEADS; ++i) { { std::unique_lock<std::mutex> lock(mtx); std::cout << "Time: " << i << " seconds" << std::endl; } sleep(1); } { std::unique_lock<std::mutex> lock(mtx); std::cout << "Time: " << 2 * HEADS << " seconds" << std::endl; } }); for (int i = 0; i < HEADS; ++i) { threads.push_back(std::make_shared<std::thread>([i, &heads, &mtx]() { heads[i]->execute([i, &mtx]() { { std::unique_lock<std::mutex> lock(mtx); std::cout << "\tHead " << i << std::endl; } sleep(2); }); })); } for (int i = 0; i < HEADS; ++i) { threads[i]->join(); } grouper.join(); return 0; }
