boost/exception/errinfo_file_open_mode.hpp

//Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc.

//Distributed under the Boost Software License, Version 1.0. (See accompanying
//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

#ifndef UUID_056F1F266C1311DE8E74299255D89593
#define UUID_056F1F266C1311DE8E74299255D89593

#include <string>

namespace
boost
    {
    template <class Tag,class T> class error_info;

    //Usage hint:
    //FILE * f=fopen(name,mode);
    //if( !f )
    //    BOOST_THROW_EXCEPTION(
    //        file_open_error() <<
    //        errinfo_file_name(name) <<
    //        errinfo_file_open_mode(mode) );
    typedef error_info<struct errinfo_file_open_mode_,std::string> errinfo_file_open_mode;
    }

#endif

Boost C++ Libraries

boost/exception/errinfo_file_open_mode.hpp