From 542e1005e437a49e64bc99fbeb83f5e67b49bd24 Mon Sep 17 00:00:00 2001
From: klueska <klueska>
Date: Thu, 23 Oct 2008 20:52:15 +0000
Subject: [PATCH] Non atomic access when returning isRunning()

---
 tos/lib/timer/VirtualizeAlarmC.nc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tos/lib/timer/VirtualizeAlarmC.nc b/tos/lib/timer/VirtualizeAlarmC.nc
index e7c65d43..07180360 100644
--- a/tos/lib/timer/VirtualizeAlarmC.nc
+++ b/tos/lib/timer/VirtualizeAlarmC.nc
@@ -166,7 +166,7 @@ implementation
 
   // extended interface
   async command bool Alarm.isRunning[uint8_t id]() {
-    return m.isset[id];
+    atomic return m.isset[id];
   }
 
   async command void Alarm.startAt[uint8_t id]( size_type t0, size_type dt ) {
-- 
2.39.2