More scheduling and probabilisticity

1 files changed, 8 insertions, 0 deletions

diff --git a/inc/lib/pqueue.h b/inc/lib/pqueue.h
index c576ee3..86c4080 100644
--- a/inc/lib/pqueue.h
+++ b/inc/lib/pqueue.h
@@ -104,4 +104,12 @@ int pqueue_insert(struct pqueue *q, void *d);
  */
 void *pqueue_pop(struct pqueue *q);
 
+/**
+ * pop an item from the queue at a position
+ * @param q the queue
+ * @param p the position
+ * @return NULL on error, otherwise the entry
+ */
+void *pqueue_pop_at(struct pqueue *q, size_t p);
+
 #endif