X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fhtable%2Fhtable_type.h;h=9dad4b3927186ab661f6099eeb7e801ed9204277;hp=14011676903807fed252318ef5884b55f14e9556;hb=b98c68473e3317e09ebcc2d7d46e374fc08c531d;hpb=e16aa40bed387c9575bc9c5d1b19ecca0e9cbda7

diff --git a/ccan/htable/htable_type.h b/ccan/htable/htable_type.h
index 14011676..9dad4b39 100644
--- a/ccan/htable/htable_type.h
+++ b/ccan/htable/htable_type.h
@@ -25,6 +25,9 @@
  *	void <name>_clear(struct <name> *);
  *	bool <name>_copy(struct <name> *dst, const struct <name> *src);
  *
+ * Count entries:
+ *	size_t <name>_count(const struct <name> *ht);
+ *
  * Add function only fails if we run out of memory:
  *	bool <name>_add(struct <name> *ht, const <type> *e);
  *
@@ -69,6 +72,10 @@
 	{								\
 		return htable_init_sized(&ht->raw, name##_hash, NULL, s); \
 	}								\
+	static inline UNNEEDED size_t name##_count(const struct name *ht) \
+	{								\
+		return htable_count(&ht->raw);				\
+	}								\
 	static inline UNNEEDED void name##_clear(struct name *ht)	\
 	{								\
 		htable_clear(&ht->raw);					\