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3rdparty/boost_1_81_0/boost/fiber/detail/data.hpp 1.11 KB
63e88f80   Hu Chunming   提交三方库
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  //          Copyright Oliver Kowalke 2013.
  // 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_FIBERS_DETAIL_DATA_H
  #define BOOST_FIBERS_DETAIL_DATA_H
  
  #include <boost/config.hpp>
  
  #include <boost/fiber/detail/config.hpp>
  #include <boost/fiber/detail/spinlock.hpp>
  
  #ifdef BOOST_HAS_ABI_HEADERS
  #  include BOOST_ABI_PREFIX
  #endif
  
  namespace boost {
  namespace fibers {
  
  class context;
  
  namespace detail {
  
  struct data_t {
      spinlock_lock   *   lk{ nullptr };
      context         *   ctx{ nullptr };
      context         *   from;
  
      explicit data_t( context * from_) noexcept :
          from{ from_ } {
      }
  
      explicit data_t( spinlock_lock * lk_,
                       context * from_) noexcept :
          lk{ lk_ },
          from{ from_ } {
      }
  
      explicit data_t( context * ctx_,
                       context * from_) noexcept :
          ctx{ ctx_ },
          from{ from_ } {
      }
  };
  
  }}}
  
  #ifdef BOOST_HAS_ABI_HEADERS
  #  include BOOST_ABI_SUFFIX
  #endif
  
  #endif // BOOST_FIBERS_DETAIL_DATA_H