C++11 thread 定时器实现讨论 c++定时器使用

using cb = std::function<void ()>;

class ThreadTimer {

bool clear = false;

public:

void SetTimeout(cb func, int delay){

this->clear = false;

std::thread t([=]() {

if(this->clear) return;

std::this_thread::sleep_for(std::chrono::milliseconds(delay));

if(this->clear) return;

func();

});

t.detach();

}

void SetInterval(cb func, int interval){

this->clear = false;

std::thread t([=]() {

while(true) {

if(this->clear) return;

std::this_thread::sleep_for(std::chrono::milliseconds(interval));

if(this->clear) return;

func();

}

});

t.detach();

}

void Stop(){

this->clear = true;

}

};

int main(){

std::thread t([=]() {

std::cout << "hello world."<<std::endl;

});

t.detach();

return 0;

}