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Add top_and_pop fn to TSQueue

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This commit is contained in:
Stephen Seo 2019-08-30 15:55:43 +09:00
parent ee85ced0e0
commit 0167c4953b
1 changed files with 9 additions and 0 deletions
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9
cpp_impl/src/TSQueue.hpp
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@ -25,6 +25,7 @@ class TSQueue {
bool push(const T &data); bool push(const T &data);
T top(); T top();
bool pop(); bool pop();
T top_and_pop();
void clear(); void clear();
void changeCapacity(unsigned int newCapacity); void changeCapacity(unsigned int newCapacity);
unsigned int size(); unsigned int size();
@ -96,6 +97,14 @@ bool TSQueue<T>::pop() {
return true; return true;
} }
template <typename T>
T TSQueue<T>::top_and_pop() {
std::lock_guard<std::mutex> lock(mutex);
T value = rb.top();
rb.pop();
return value;
}
template <typename T> template <typename T>
void TSQueue<T>::clear() { void TSQueue<T>::clear() {
std::lock_guard<std::mutex> lock(mutex); std::lock_guard<std::mutex> lock(mutex);