1 //  (C) Copyright Gennadiy Rozental 2005-2008.
2 //  Distributed under the Boost Software License, Version 1.0.
3 //  (See accompanying file LICENSE_1_0.txt or copy at
4 //  http://www.boost.org/LICENSE_1_0.txt)
5 
6 //  See http://www.boost.org/libs/test for the library home page.
7 //
8 //  File        : $RCSfile$
9 //
10 //  Version     : $Revision: 54633 $
11 //
12 //  Description : environment subsystem forward declarations
13 // ***************************************************************************
14 
15 #ifndef BOOST_RT_ENV_FWD_HPP_062604GER
16 #define BOOST_RT_ENV_FWD_HPP_062604GER
17 
18 #ifdef UNDER_CE
19 #error Windows CE does not support environment variables.
20 #endif
21 
22 // Boost.Runtime.Parameter
23 #include <boost/test/utils/runtime/config.hpp>
24 
25 namespace boost {
26 
27 namespace BOOST_RT_PARAM_NAMESPACE {
28 
29 namespace environment {
30 
31 class variable_base;
32 variable_base var( cstring var_name );
33 
34 namespace rt_env_detail {
35 
36 struct variable_data;
37 
38 variable_data&  new_var_record( cstring var_name );
39 variable_data*  find_var_record( cstring var_name );
40 
41 cstring         sys_read_var( cstring var_name );
42 void            sys_write_var( cstring var_name, format_stream& var_value );
43 
44 }
45 
46 template <typename T> class variable;
47 
48 } // namespace environment
49 
50 } // namespace BOOST_RT_PARAM_NAMESPACE
51 
52 } // namespace boost
53 
54 #endif // BOOST_RT_ENV_FWD_HPP_062604GER
55