--- a
+++ b/vs2010/port/gettimeofday.h
@@ -0,0 +1,31 @@
+///////////////////////////////////////////////////////////////////////
+// File:        gettimeofday.h
+// Description: Header file for gettimeofday.cpp
+// Author:      tomp2010, zdenop
+// Created:     Tue Feb 21 21:38:00 CET 2012
+//
+// (C) Copyright 2012, Google Inc.
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+///////////////////////////////////////////////////////////////////////
+
+#ifndef VS2008_PORT_GETTIMEOFDAY_H_
+#define VS2008_PORT_GETTIMEOFDAY_H_
+
+#ifdef _WIN32
+#include          <winsock.h>    // timeval is defined in here.
+#endif
+
+typedef struct  timezone tz; 
+
+int gettimeofday(struct timeval * tp, struct timezone * tzp);
+
+#endif  // VS2008_PORT_GETTIMEOFDAY_H_