diff -r acd3cd4aaceb -r 2efc27d87e1c glib/tsrc/glib_nonstif/src/error_check_mutexes.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/glib/tsrc/glib_nonstif/src/error_check_mutexes.c	Wed Sep 01 12:36:54 2010 +0100
@@ -0,0 +1,71 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+
+
+
+#undef G_DISABLE_ASSERT
+#undef G_LOG_DOMAIN
+
+#include <glib.h>
+#include <stdio.h>
+
+#ifdef __SYMBIAN32__
+#include <glib_global.h>
+#include "mrt2_glib2_test.h"
+#endif /*__SYMBIAN32__*/
+
+
+
+void test_error_check_mutexes()
+{
+  
+  GMutex* test_g_mutex_mutex = NULL;
+  
+  g_thread_init(NULL);	
+  
+  test_g_mutex_mutex = g_mutex_new ();
+
+  g_assert (g_mutex_trylock (test_g_mutex_mutex));
+//  g_assert (g_mutex_trylock (test_g_mutex_mutex) == FALSE);
+  g_mutex_unlock (test_g_mutex_mutex);
+  g_mutex_free (test_g_mutex_mutex);
+}
+
+
+
+
+
+int main (int   argc,
+      char *argv[])
+{
+	#ifdef __SYMBIAN32__
+	g_log_set_handler (NULL,  G_LOG_FLAG_FATAL| G_LOG_FLAG_RECURSION | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_MESSAGE | G_LOG_LEVEL_INFO | G_LOG_LEVEL_DEBUG, &mrtLogHandler, NULL);
+	g_set_print_handler(mrtPrintHandler);
+	#endif /*__SYMBIAN32__*/
+
+
+	
+	
+	test_error_check_mutexes();
+	
+	#ifdef __SYMBIAN32__
+  	testResultXml("error_check_mutexes");
+  	#endif /* EMULATOR */
+	
+	return 0;
+}
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