From 9384faf7e5f2fb58d976df8b29f979402346207a Mon Sep 17 00:00:00 2001
From: Peter Bourgon <peter.bourgon@gmail.com>
Date: Fri, 29 Oct 2010 08:16:59 +0200
Subject: Add function to zmq::error_t to access errnum

Signed-off-by: Peter Bourgon <peter.bourgon@gmail.com>
---
 include/zmq.hpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'include')

diff --git a/include/zmq.hpp b/include/zmq.hpp
index 4cfcdce..7b2d0b2 100644
--- a/include/zmq.hpp
+++ b/include/zmq.hpp
@@ -43,6 +43,11 @@ namespace zmq
             return zmq_strerror (errnum);
         }
 
+        int num () const
+        {
+            return errnum;
+        }
+
     private:
 
         int errnum;
-- 
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