Fix: queue_free() hinzugefügt

1 files changed, 14 insertions, 0 deletions

diff --git a/queue.c b/queue.c
index c8ec31e..e26acbb 100644
--- a/queue.c
+++ b/queue.c
@@ -63,6 +63,17 @@ queue_empty(struct queue *queue)
         return queue->head == NULL;
 }
 
+void
+queue_free(struct queue *queue)
+{
+        struct queue_item *item, *next;
+
+        for ( item = queue->head; item; item = next ) {
+                next = item->next;
+                free(item);
+        }
+}
+
 int
 main()
 {
@@ -80,5 +91,8 @@ main()
                 else
                         ERROR("this shouldn't happen!");
         }
+
+        queue_free(queue);
+
         return EXIT_SUCCESS;
 }