From 732dcb37a81c657fa587650bbf237e5f9c2bbc0d Mon Sep 17 00:00:00 2001
From: Ben Pfaff <blp@nicira.com>
Date: Wed, 24 Jun 2009 10:21:25 -0700
Subject: shash: New function shash_is_empty().

---
 lib/shash.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'lib/shash.c')

diff --git a/lib/shash.c b/lib/shash.c
index 9ddafe0be..7f6908436 100644
--- a/lib/shash.c
+++ b/lib/shash.c
@@ -51,6 +51,12 @@ shash_clear(struct shash *sh)
     }
 }
 
+bool
+shash_is_empty(const struct shash *shash)
+{
+    return hmap_is_empty(&shash->map);
+}
+
 /* It is the caller's responsible to avoid duplicate names, if that is
  * desirable. */
 void
-- 
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