From 79d9523f1990e3349bd2dab83e92faee105b44a9 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Thu, 18 Jul 2013 11:39:44 +0200
Subject: rtems: Error for task variables on SMP

Task variables are not supported on SMP.
---
 cpukit/rtems/src/taskvariableget.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'cpukit/rtems/src/taskvariableget.c')

diff --git a/cpukit/rtems/src/taskvariableget.c b/cpukit/rtems/src/taskvariableget.c
index 338e108389..c1524a463e 100644
--- a/cpukit/rtems/src/taskvariableget.c
+++ b/cpukit/rtems/src/taskvariableget.c
@@ -19,6 +19,7 @@
 #endif
 
 #include <rtems/system.h>
+#include <rtems/config.h>
 #include <rtems/rtems/tasks.h>
 #include <rtems/score/wkspace.h>
 
@@ -38,6 +39,12 @@ rtems_status_code rtems_task_variable_get(
   Objects_Locations      location;
   rtems_task_variable_t *tvp;
 
+#if defined( RTEMS_SMP )
+  if ( rtems_configuration_is_smp_enabled() ) {
+    return RTEMS_NOT_IMPLEMENTED;
+  }
+#endif
+
   if ( !ptr )
     return RTEMS_INVALID_ADDRESS;
 
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