63e88f80
 Hu Chunming
提交三方库
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//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 BOOST_EXCEPTION_F0EE17BE6C1211DE87FF459155D89593
#define BOOST_EXCEPTION_F0EE17BE6C1211DE87FF459155D89593
#include <boost/exception/info.hpp>
#include <errno.h>
#include <string.h>
#ifndef BOOST_EXCEPTION_ENABLE_WARNINGS
#if __GNUC__*100+__GNUC_MINOR__>301
#pragma GCC system_header
#endif
#ifdef __clang__
#pragma clang system_header
#endif
#ifdef _MSC_VER
#pragma warning(push,1)
#pragma warning(disable:4996)
#endif
#endif
namespace
boost
{
typedef error_info<struct errinfo_errno_,int> errinfo_errno;
//Usage hint:
//if( c_function(....)!=0 )
// BOOST_THROW_EXCEPTION(
// failure() <<
// errinfo_errno(errno) <<
// errinfo_api_function("c_function") );
inline
std::string
to_string( errinfo_errno const & e )
{
std::ostringstream tmp;
int v=e.value();
tmp << '[' << error_info_name(e) << "] = " << v << ", \"" << strerror(v) << "\"\n";
return tmp.str();
}
}
#if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
#pragma warning(pop)
#endif
#endif
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