Index: uspace/lib/cpp/include/internal/hash_table.hpp
===================================================================
--- uspace/lib/cpp/include/internal/hash_table.hpp	(revision cfeeb61eb0a69deb7c6b667cc2d61178b24e07f3)
+++ uspace/lib/cpp/include/internal/hash_table.hpp	(revision f185504f5c7d92284acecbe926980aa808049695)
@@ -112,4 +112,12 @@
         }
 
+        void prepend(list_node<Value>* node)
+        {
+            if (!head)
+                head = node;
+            else
+                head->prepend(node);
+        }
+
         void clear()
         {
