From 5eb391dbe18da32f153e1f69811d2d413353b152 Mon Sep 17 00:00:00 2001
From: fros4943 <fros4943>
Date: Tue, 23 Mar 2010 13:24:38 +0000
Subject: [PATCH] allows rtimer_clock_t to be defined from contiki-conf.h

---
 core/sys/rtimer.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/sys/rtimer.h b/core/sys/rtimer.h
index 3e1a56b1d..039a5b79a 100644
--- a/core/sys/rtimer.h
+++ b/core/sys/rtimer.h
@@ -48,13 +48,15 @@
  *
  * This file is part of the Contiki operating system.
  *
- * @(#)$Id: rtimer.h,v 1.9 2009/03/01 09:31:43 adamdunkels Exp $
+ * @(#)$Id: rtimer.h,v 1.10 2010/03/23 13:24:38 fros4943 Exp $
  */
 #ifndef __RTIMER_H__
 #define __RTIMER_H__
 
+#ifndef RTIMER_CLOCK_LT
 typedef unsigned short rtimer_clock_t;
 #define RTIMER_CLOCK_LT(a,b)     ((signed short)((a)-(b)) < 0)
+#endif /* RTIMER_CLOCK_LT */
 
 /**
  * \brief      Initialize the real-time scheduler.