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/Src/Dependencies/Boost/boost/cstdlib.hpp

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 1//  boost/cstdlib.hpp header  ------------------------------------------------//
 2
 3//  Copyright Beman Dawes 2001.  Distributed under the Boost
 4//  Software License, Version 1.0. (See accompanying file
 5//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 6
 7//  See http://www.boost.org/libs/utility/cstdlib.html for documentation.
 8
 9//  Revision History
10//   26 Feb 01  Initial version (Beman Dawes)
11
12#ifndef BOOST_CSTDLIB_HPP
13#define BOOST_CSTDLIB_HPP
14
15#include <cstdlib>
16
17namespace boost
18{
19   //  The intent is to propose the following for addition to namespace std
20   //  in the C++ Standard Library, and to then deprecate EXIT_SUCCESS and
21   //  EXIT_FAILURE.  As an implementation detail, this header defines the
22   //  new constants in terms of EXIT_SUCCESS and EXIT_FAILURE.  In a new
23   //  standard, the constants would be implementation-defined, although it
24   //  might be worthwhile to "suggest" (which a standard is allowed to do)
25   //  values of 0 and 1 respectively.
26
27   //  Rationale for having multiple failure values: some environments may
28   //  wish to distinguish between different classes of errors.
29   //  Rationale for choice of values: programs often use values < 100 for
30   //  their own error reporting.  Values > 255 are sometimes reserved for
31   //  system detected errors.  200/201 were suggested to minimize conflict.
32
33   const int exit_success = EXIT_SUCCESS;  // implementation-defined value
34   const int exit_failure = EXIT_FAILURE;  // implementation-defined value
35   const int exit_exception_failure = 200; // otherwise uncaught exception
36   const int exit_test_failure = 201;      // report_error or
37                                           //  report_critical_error called.
38}
39
40#endif
41