00001 // Copyright (C) 2001 Free Software Foundation, Inc. 00002 // 00003 // This file is part of the GNU ISO C++ Library. This library is free 00004 // software; you can redistribute it and/or modify it under the 00005 // terms of the GNU General Public License as published by the 00006 // Free Software Foundation; either version 2, or (at your option) 00007 // any later version. 00008 00009 // This library is distributed in the hope that it will be useful, 00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 // GNU General Public License for more details. 00013 00014 // You should have received a copy of the GNU General Public License along 00015 // with this library; see the file COPYING. If not, write to the Free 00016 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, 00017 // USA. 00018 00019 // As a special exception, you may use this file as part of a free software 00020 // library without restriction. Specifically, if other files instantiate 00021 // templates or use macros or inline functions from this file, or you compile 00022 // this file and link it with other files to produce an executable, this 00023 // file does not by itself cause the resulting executable to be covered by 00024 // the GNU General Public License. This exception does not however 00025 // invalidate any other reasons why the executable file might be covered by 00026 // the GNU General Public License. 00027 00028 // On AIX, and perhaps other systems, library initialization order 00029 // is not guaranteed. For example, the static initializers for the 00030 // main program might run before the static initializers for this 00031 // library. That means that we cannot rely on static initialization in 00032 // the library; there is no guarantee that things will get initialized 00033 // in time. This file contains definitions of all global variables 00034 // that require initialization as arrays of characters. 00035 00036 #include <istream> 00037 #include <ostream> 00038 00039 namespace std { 00040 typedef char fake_istream[sizeof (istream)] 00041 __attribute__ ((aligned (__alignof__ (istream)))); 00042 typedef char fake_ostream[sizeof (ostream)] 00043 __attribute__ ((aligned (__alignof__ (ostream)))); 00044 00045 fake_istream cin; 00046 fake_ostream cout; 00047 fake_ostream cerr; 00048 fake_ostream clog; 00049 00050 #ifdef _GLIBCPP_USE_WCHAR_T 00051 typedef char fake_wistream[sizeof (wistream)] 00052 __attribute__ ((aligned (__alignof__ (wistream)))); 00053 typedef char fake_wostream[sizeof (wostream)] 00054 __attribute__ ((aligned (__alignof__ (wostream)))); 00055 00056 fake_wistream wcin; 00057 fake_wostream wcout; 00058 fake_wostream wcerr; 00059 fake_wostream wclog; 00060 #endif 00061 }