diff -r 000000000000 -r bde4ae8d615e os/ossrv/glib/tsrc/BC/src/error_check_mutexes.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/ossrv/glib/tsrc/BC/src/error_check_mutexes.c	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,76 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation; either
+* version 2 of the License, or (at your option) any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this library; if not, write to the
+* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+* Boston, MA 02111-1307, USA.
+*
+* Description:
+*
+*/
+
+
+
+#undef G_DISABLE_ASSERT
+#undef G_LOG_DOMAIN
+
+#include <glib.h>
+#include <stdio.h>
+
+#ifdef SYMBIAN
+#include <glib_global.h>
+#include "mrt2_glib2_test.h"
+#endif /*SYMBIAN*/
+
+
+
+void test_error_check_mutexes()
+{
+  
+  GThread *thread =NULL;
+  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 SYMBIAN
+	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 /*SYMBIAN*/
+
+
+	
+	
+	test_error_check_mutexes();
+	
+	#ifdef SYMBIAN
+  	testResultXml("error_check_mutexes");
+  	#endif /* EMULATOR */
+	
+	return 0;
+}
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