system/test/std_single_instance_2.cpp

41 lines
668 B
C++

// Copyright 2019 Peter Dimov.
// Distributed under the Boost Software License, Version 1.0.
#include <boost/config.hpp>
#if defined(STD_SINGLE_INSTANCE_DYN_LINK)
# define EXPORT BOOST_SYMBOL_EXPORT
#else
# define EXPORT
#endif
#include <boost/system/error_code.hpp>
#if defined(BOOST_SYSTEM_HAS_SYSTEM_ERROR)
#include <system_error>
namespace lib2
{
EXPORT std::error_code get_system_code()
{
return boost::system::error_code( 0, boost::system::system_category() );
}
EXPORT std::error_code get_generic_code()
{
return boost::system::error_code( 0, boost::system::generic_category() );
}
} // namespace lib2
#else
EXPORT void lib2_f()
{
}
#endif