From c01da229646791c0e4613d9e3fc4a1b9cc9f7d12 Mon Sep 17 00:00:00 2001
From: Ben Pfaff <blp@nicira.com>
Date: Wed, 4 Nov 2009 14:56:03 -0800
Subject: [PATCH] shash: New function shash_count().

---
 lib/shash.c | 6 ++++++
 lib/shash.h | 1 +
 2 files changed, 7 insertions(+)

diff --git a/lib/shash.c b/lib/shash.c
index 5d8ecfa6c..002174741 100644
--- a/lib/shash.c
+++ b/lib/shash.c
@@ -58,6 +58,12 @@ shash_is_empty(const struct shash *shash)
     return hmap_is_empty(&shash->map);
 }
 
+size_t
+shash_count(const struct shash *shash)
+{
+    return hmap_count(&shash->map);
+}
+
 /* It is the caller's responsibility to avoid duplicate names, if that is
  * desirable. */
 struct shash_node *
diff --git a/lib/shash.h b/lib/shash.h
index 56f13bc71..67be119ef 100644
--- a/lib/shash.h
+++ b/lib/shash.h
@@ -42,6 +42,7 @@ void shash_init(struct shash *);
 void shash_destroy(struct shash *);
 void shash_clear(struct shash *);
 bool shash_is_empty(const struct shash *);
+size_t shash_count(const struct shash *);
 struct shash_node *shash_add(struct shash *, const char *, void *);
 void shash_delete(struct shash *, struct shash_node *);
 struct shash_node *shash_find(const struct shash *, const char *);
-- 
2.43.0