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extern/stdcxx/4.2.1/include/ansi/_cstddef.h

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+// -*- C++ -*-
+/***************************************************************************
+ *
+ * _cstddef.h - C++ Standard library interface to the ANSI C header stddef.h
+ *
+ * $Id: _cstddef.h 550991 2007-06-26 23:58:07Z sebor $
+ *
+ ***************************************************************************
+ *
+ * Licensed to the Apache Software  Foundation (ASF) under one or more
+ * contributor  license agreements.  See  the NOTICE  file distributed
+ * with  this  work  for  additional information  regarding  copyright
+ * ownership.   The ASF  licenses this  file to  you 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.
+ *
+ * Copyright 1994-2006 Rogue Wave Software.
+ * 
+ **************************************************************************/
+
+#ifndef _RWSTD_CSTDDEF_H_INCLUDED
+#define _RWSTD_CSTDDEF_H_INCLUDED
+
+
+#include <rw/_defs.h>
+
+
+_RWSTD_NAMESPACE (std) { 
+
+
+#ifndef NULL
+#  define NULL 0
+#endif   // NULL
+
+
+extern "C" {
+
+#ifdef _RWSTD_PTRDIFF_T
+typedef _RWSTD_PTRDIFF_T ptrdiff_t;
+#else
+typedef long ptrdiff_t;
+#endif   // _RWSTD_PTRDIFF_T
+
+#ifdef _RWSTD_SIZE_T
+typedef _RWSTD_SIZE_T size_t;
+#else
+typedef unsigned long size_t;
+#endif   // _RWSTD_SIZE_T
+
+
+#define offsetof(class, member)  ((size_t)&(((class*)0)->member))
+
+
+}   // extern "C"
+
+
+}   // namespace std
+
+
+#endif   // _RWSTD_CSTDDEF_H_INCLUDED