AK: Add InlineLinkedList::remove_tail().

1 files changed, 9 insertions, 0 deletions

diff --git a/AK/InlineLinkedList.h b/AK/InlineLinkedList.h
index 5773e92232..a6156c4284 100644
--- a/AK/InlineLinkedList.h
+++ b/AK/InlineLinkedList.h
@@ -52,6 +52,7 @@ public:
 
     T* head() const { return m_head; }
     T* remove_head();
+    T* remove_tail();
 
     T* tail() const { return m_tail; }
 
@@ -151,6 +152,14 @@ template<typename T> inline T* InlineLinkedList<T>::remove_head()
     return node;
 }
 
+template<typename T> inline T* InlineLinkedList<T>::remove_tail()
+{
+    T* node = tail();
+    if (node)
+        remove(node);
+    return node;
+}
+
 template<typename T> inline void InlineLinkedList<T>::append(InlineLinkedList<T>& other)
 {
     if (!other.head())