christoph/lecture-operating-system-development
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add queue isEmpty()

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This commit is contained in:
churl
2022-06-05 16:50:37 +02:00
parent b37bb45070
commit b07d78d842
2 changed files with 5 additions and 0 deletions
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4
c_os/lib/Queue.cc
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@ -55,3 +55,7 @@ void Queue::print() const {
// std::cout << std::endl; // std::cout << std::endl;
} }
*/ */
bool Queue::isEmpty() const {
return *this->tail == this->head;
}

1
c_os/lib/Queue.h
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@ -37,6 +37,7 @@ public:
Chain* dequeue(); Chain* dequeue();
void remove(Chain* item); void remove(Chain* item);
// void print() const; // void print() const;
bool isEmpty() const;
}; };
#endif #endif