libstdc++-v3/src/c++11/compatibility-condvar.cc

// Compatibility symbols for previous versions, C++0x bits -*- C++ -*-

// Copyright (C) 2013-2021 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 <bits/c++config.h>

#if __cplusplus < 201103L
# error "compatibility-condvar-c++0x.cc must be compiled with -std=gnu++11"
#endif

#if defined(_GLIBCXX_HAS_GTHREADS) && defined(_GLIBCXX_USE_C99_STDINT_TR1)

#define condition_variable_any condition_variable_anyXX
#include <condition_variable>
#undef condition_variable_any

// XXX GLIBCXX_ABI Deprecated
// gcc-4.9.0
// std::condition_variable_any replaced with std::_V2::condition_variable_any
namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
  class condition_variable_any
  {
    condition_variable			_M_cond;
    mutex				_M_mutex;

  public:
    condition_variable_any() noexcept;
    ~condition_variable_any() noexcept;
  };
  condition_variable_any::condition_variable_any() noexcept = default;
  condition_variable_any::~condition_variable_any() noexcept = default;
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std

#endif // _GLIBCXX_HAS_GTHREADS && _GLIBCXX_USE_C99_STDINT_TR1