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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc4/] [libstdc++-v3/] [src/] [future.cc] - Rev 796
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// future -*- C++ -*- // Copyright (C) 2009 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // <http://www.gnu.org/licenses/>. #include <future> namespace { struct future_error_category : public std::error_category { virtual const char* name() const { return "future"; } virtual std::string message(int __ec) const { std::string __msg; switch (std::future_errc(__ec)) { case std::future_errc::broken_promise: __msg = "Broken promise"; break; case std::future_errc::future_already_retrieved: __msg = "Future already retrieved"; break; case std::future_errc::promise_already_satisfied: __msg = "Promise already satisfied"; break; default: __msg = "Unknown error"; break; } return __msg; } }; const future_error_category& __future_category_instance() { static const future_error_category __fec; return __fec; } } namespace std { const error_category* const future_category = &__future_category_instance(); future_error::~future_error() throw() { } const char* future_error::what() const throw() { return _M_code.message().c_str(); } }
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