ceph/src/boost/boost/system/error_code.hpp

   1 #ifndef BOOST_SYSTEM_ERROR_CODE_HPP_INCLUDED
   2 #define BOOST_SYSTEM_ERROR_CODE_HPP_INCLUDED
   3
   4 //  Copyright Beman Dawes 2006, 2007
   5 //  Copyright Christoper Kohlhoff 2007
   6 //  Copyright Peter Dimov 2017, 2018
   7 //
   8 //  Distributed under the Boost Software License, Version 1.0. (See accompanying
   9 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  10 //
  11 //  See library home page at http://www.boost.org/libs/system
  12
  13 #include <boost/system/detail/error_code.hpp>
  14 #include <boost/system/error_category.hpp>
  15 #include <boost/system/error_condition.hpp>
  16 #include <boost/system/errc.hpp>
  17 #include <boost/system/generic_category.hpp>
  18 #include <boost/system/system_category.hpp>
  19 #include <boost/system/detail/throws.hpp>
  20 #include <boost/config.hpp>
  21
  22 namespace boost
  23 {
  24
  25 namespace system
  26 {
  27
  28 // non-member functions of error_code and error_condition
  29
  30 inline bool operator==( const error_code & code, const error_condition & condition ) BOOST_NOEXCEPT
  31 {
  32     return code.category().equivalent( code.value(), condition ) || condition.category().equivalent( code, condition.value() );
  33 }
  34
  35 inline bool operator!=( const error_code & lhs, const error_condition & rhs ) BOOST_NOEXCEPT
  36 {
  37     return !( lhs == rhs );
  38 }
  39
  40 inline bool operator==( const error_condition & condition, const error_code & code ) BOOST_NOEXCEPT
  41 {
  42     return code.category().equivalent( code.value(), condition ) || condition.category().equivalent( code, condition.value() );
  43 }
  44
  45 inline bool operator!=( const error_condition & lhs, const error_code & rhs ) BOOST_NOEXCEPT
  46 {
  47     return !( lhs == rhs );
  48 }
  49
  50 } // namespace system
  51
  52 } // namespace boost
  53
  54 #endif // BOOST_SYSTEM_ERROR_CODE_HPP_INCLUDED