1 files changed, 2 insertions, 0 deletions
diff --git a/map.h b/map.h
index bca8c1e..466ed25 100644
--- a/map.h
+++ b/map.h
@@ -5,6 +5,7 @@ size_t hash_bytes(const void* start, size_t size);
 
 typedef size_t (*hash_func_t)(const void*);
 typedef bool (*eq_func_t)(const void*, const void*);
+typedef void (*foreach_func_t)(const void*, void*, void*);
 
 struct __map_entry {
     void* key;
@@ -42,5 +43,6 @@ void* map_get_or_default(const map_t* map, const void* key, void* default_val);
 void* map_compute_if_absent(map_t* map, void* key, void* default_val);
 void map_put(map_t* map, void* key, void* val);
 void* map_remove(map_t* map, const void* key);
+void map_foreach(map_t* map, foreach_func_t foreach_func, void* data);
 
 #endif