From 0a8fd09acfee04cb671dbd5f0b64ee3394ff1004 Mon Sep 17 00:00:00 2001
From: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
Date: Tue, 26 Feb 2008 20:23:43 +0100
Subject: [PATCH] add extra checker construction function

---
 src/core/integer.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/core/integer.h b/src/core/integer.h
index cc757c48c..e6cc45217 100644
--- a/src/core/integer.h
+++ b/src/core/integer.h
@@ -30,12 +30,23 @@ ATTRIBUTE_ACCESSOR_DEFINE(Integer);
 template <typename T>
 Ptr<const AttributeChecker> MakeIntegerChecker (void);
 
+template <typename T>
+Ptr<const AttributeChecker> MakeIntegerChecker (int64_t min);
+
 Ptr<const AttributeChecker> MakeIntegerChecker (int64_t min, int64_t max);
 
 } // namespace ns3
 
 namespace ns3 {
 
+template <typename T>
+Ptr<const AttributeChecker>
+MakeIntegerChecker (int64_t min)
+{
+  return MakeIntegerChecker (min,
+			     std::numeric_limits<T>::max ());
+}
+
 template <typename T>
 Ptr<const AttributeChecker>
 MakeIntegerChecker (void)