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Struct template multi_thread_model

boost::log::sources::multi_thread_model — Multi-thread locking model with maximum locking capabilities.

Synopsis

// In header: <boost/log/sources/threading_models.hpp>

template<typename MutexT> 
struct multi_thread_model {
  // construct/copy/destruct
  multi_thread_model() noexcept(boost::has_nothrow_constructor< MutexT >::value));
  multi_thread_model(multi_thread_model const &) noexcept(boost::has_nothrow_constructor< MutexT >::value));
  multi_thread_model(multi_thread_model &&) noexcept(boost::has_nothrow_constructor< MutexT >::value));
  multi_thread_model & operator=(multi_thread_model const &) noexcept;
  multi_thread_model & operator=(multi_thread_model &&) noexcept;

  // public member functions
  void lock_shared() const;
  bool try_lock_shared() const;
  template<typename TimeT> bool timed_lock_shared(TimeT const &) const;
  void unlock_shared() const noexcept;
  void lock() const;
  bool try_lock() const;
  template<typename TimeT> bool timed_lock(TimeT const &) const;
  void unlock() const noexcept;
  void lock_upgrade() const;
  bool try_lock_upgrade() const;
  template<typename TimeT> bool timed_lock_upgrade(TimeT const &) const;
  void unlock_upgrade() const noexcept;
  void unlock_upgrade_and_lock() const;
  void unlock_and_lock_upgrade() const;
  void unlock_and_lock_shared() const;
  void unlock_upgrade_and_lock_shared() const;
  void swap(multi_thread_model &) noexcept;
};

Description

multi_thread_model public construct/copy/destruct

  1. multi_thread_model() noexcept(boost::has_nothrow_constructor< MutexT >::value));
  2. multi_thread_model(multi_thread_model const &) noexcept(boost::has_nothrow_constructor< MutexT >::value));
  3. multi_thread_model(multi_thread_model &&) noexcept(boost::has_nothrow_constructor< MutexT >::value));
  4. multi_thread_model & operator=(multi_thread_model const &) noexcept;
  5. multi_thread_model & operator=(multi_thread_model &&) noexcept;

multi_thread_model public member functions

  1. void lock_shared() const;
  2. bool try_lock_shared() const;
  3. template<typename TimeT> bool timed_lock_shared(TimeT const & t) const;
  4. void unlock_shared() const noexcept;
  5. void lock() const;
  6. bool try_lock() const;
  7. template<typename TimeT> bool timed_lock(TimeT const & t) const;
  8. void unlock() const noexcept;
  9. void lock_upgrade() const;
  10. bool try_lock_upgrade() const;
  11. template<typename TimeT> bool timed_lock_upgrade(TimeT const & t) const;
  12. void unlock_upgrade() const noexcept;
  13. void unlock_upgrade_and_lock() const;
  14. void unlock_and_lock_upgrade() const;
  15. void unlock_and_lock_shared() const;
  16. void unlock_upgrade_and_lock_shared() const;
  17. void swap(multi_thread_model &) noexcept;

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