From 3afceeea0982e760cb55266fa45b3f915b36d35d Mon Sep 17 00:00:00 2001
From: Pekka Enberg <penberg@cloudius-systems.com>
Date: Thu, 16 Apr 2015 13:22:54 +0300
Subject: [PATCH] bytes_ostream.hh: bytes_ostream::empty()

Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
---
 bytes_ostream.hh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/bytes_ostream.hh b/bytes_ostream.hh
index 1fa3fbc7df..8c55c7d8fe 100644
--- a/bytes_ostream.hh
+++ b/bytes_ostream.hh
@@ -211,6 +211,10 @@ public:
         return _size;
     }
 
+    bool empty() const {
+        return _size == 0;
+    }
+
     void reserve(size_t size) {
         // FIXME: implement
     }