Files
concurrency-in-action/source/listing_6.8.cpp
2018-10-18 00:40:34 -05:00

16 lines
421 B
C++

template <typename T>
void
threadsafe_queue<T>::push(T new_value)
{
std::shared_ptr<T> new_data(std::make_shared<T>(std::move(new_value)));
std::unique_ptr<node> p(new node);
{
std::lock_guard<std::mutex> tail_lock(tail_mutex);
tail->data = new_data;
node* const new_tail = p.get();
tail->next = std::move(p);
tail = new_tail;
}
data_cond.notify_one();
}