Function fun

test/test_threads.cpp:48–55

namespace {

void fun(std::condition_variable* s, std::mutex* m, int* waiting, int i)
{
	std::printf("thread %d waiting\n", i);
	std::unique_lock<std::mutex> l(*m);
	*waiting += 1;
	s->wait(l);
	std::printf("thread %d done\n", i);
}

void increment(std::condition_variable* s, std::mutex* m, int* waiting, std::atomic<int>* c)
{