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

   1 // Compatibility symbols for previous versions, C++0x bits -*- C++ -*-
   2
   3 // Copyright (C) 2013-2020 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // Under Section 7 of GPL version 3, you are granted additional
  17 // permissions described in the GCC Runtime Library Exception, version
  18 // 3.1, as published by the Free Software Foundation.
  19
  20 // You should have received a copy of the GNU General Public License and
  21 // a copy of the GCC Runtime Library Exception along with this program;
  22 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  23 // <http://www.gnu.org/licenses/>.
  24
  25 #include <bits/c++config.h>
  26
  27 #if __cplusplus < 201103L
  28 # error "compatibility-condvar-c++0x.cc must be compiled with -std=gnu++11"
  29 #endif
  30
  31 #if defined(_GLIBCXX_HAS_GTHREADS) && defined(_GLIBCXX_USE_C99_STDINT_TR1)
  32
  33 #define condition_variable_any condition_variable_anyXX
  34 #include <condition_variable>
  35 #undef condition_variable_any
  36
  37 // XXX GLIBCXX_ABI Deprecated
  38 // gcc-4.9.0
  39 // std::condition_variable_any replaced with std::_V2::condition_variable_any
  40 namespace std _GLIBCXX_VISIBILITY(default)
  41 {
  42 _GLIBCXX_BEGIN_NAMESPACE_VERSION
  43   class condition_variable_any
  44   {
  45     condition_variable                  _M_cond;
  46     mutex                               _M_mutex;
  47
  48   public:
  49     condition_variable_any() noexcept;
  50     ~condition_variable_any() noexcept;
  51   };
  52   condition_variable_any::condition_variable_any() noexcept = default;
  53   condition_variable_any::~condition_variable_any() noexcept = default;
  54 _GLIBCXX_END_NAMESPACE_VERSION
  55 } // namespace std
  56
  57 #endif // _GLIBCXX_HAS_GTHREADS && _GLIBCXX_USE_C99_STDINT_TR1