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// example for thread::joinable
#include <iostream> // std::cout
#include <thread> // std::thread
void mythread()
{
// do stuff...
}
int main()
{
std::thread foo;
std::thread bar(mythread);
std::cout << "Joinable after construction:\n" << std::boolalpha;
std::cout << "foo: " << foo.joinable() << '\n';
std::cout << "bar: " << bar.joinable() << '\n';
if (foo.joinable()) foo.join();
if (bar.joinable()) bar.join();
std::cout << "Joinable after joining:\n" << std::boolalpha;
std::cout << "foo: " << foo.joinable() << '\n';
std::cout << "bar: " << bar.joinable() << '\n';
return 0;
}
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