ordered-set: add missing ordered_set_size()

diff --git a/src/basic/ordered-set.h b/src/basic/ordered-set.h
index 61107eb14894b27bb45e79acf3441f8d5a256562..ba43451e27d4af2afde45d82f07bdfe194b6b460 100644 (file)
--- a/src/basic/ordered-set.h
+++ b/src/basic/ordered-set.h
@@ -34,6 +34,10 @@ static inline int ordered_set_put(OrderedSet *s, void *p) {
         return ordered_hashmap_put((OrderedHashmap*) s, p, p);
 }
 
+static inline unsigned ordered_set_size(OrderedSet *s) {
+        return ordered_hashmap_size((OrderedHashmap*) s);
+}
+
 static inline bool ordered_set_isempty(OrderedSet *s) {
         return ordered_hashmap_isempty((OrderedHashmap*) s);
 }