1 files changed, 5 insertions, 0 deletions
diff --git a/src/lib/eina_graph_private.h b/src/lib/eina_graph_private.h
index 25a6e73..36cfa09 100644
--- a/src/lib/eina_graph_private.h
+++ b/src/lib/eina_graph_private.h
@@ -90,6 +90,11 @@ eina_graph_adjacents_push(Eina_Graph_Adjacents *adjs, unsigned int v, unsigned i
    return EINA_TRUE;
 }
 
+/*+
+ * To cast a vertex number into Eina_List data.
+ */
+#define CAST_V(_v) ((void *) (uintptr_t) _v)
+
 typedef struct _Eina_Graph
 {
    unsigned int vertices;