.. _program_listing_file_BackendLibfabric_SyncSignalWrapper.hpp:

Program Listing for File SyncSignalWrapper.hpp
==============================================

|exhale_lsh| :ref:`Return to documentation for file <file_BackendLibfabric_SyncSignalWrapper.hpp>` (``BackendLibfabric/SyncSignalWrapper.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #ifndef NETIO3BACKEND_BACKENDLIBFABRIC_SYNCSIGNALWRAPPER_HPP
   #define NETIO3BACKEND_BACKENDLIBFABRIC_SYNCSIGNALWRAPPER_HPP
   
   #include <atomic>
   #include <memory>
   
   #include "netio3-backend/EventLoop/EventSignalHandle.hpp"
   #include "netio3-backend/EventLoop/BaseEventLoop.hpp"
   
   namespace netio3::libfabric {
     class SyncSignalWrapper
     {
     public:
       explicit SyncSignalWrapper(BaseEventLoop* event_loop,
                                  std::function<void()> cb,
                                  bool use_semaphore);
   
       ~SyncSignalWrapper();
       SyncSignalWrapper(const SyncSignalWrapper&) = delete;
       SyncSignalWrapper(SyncSignalWrapper&&) = delete;
       SyncSignalWrapper& operator=(const SyncSignalWrapper&) = delete;
       SyncSignalWrapper& operator=(SyncSignalWrapper&&) = delete;
   
       void fire() const;
   
     private:
       void on_unregistered();
   
       BaseEventLoop* m_event_loop;
       std::unique_ptr<EventSignalHandle> m_signal;
       std::atomic_bool m_unregistered{false};
     };
   }  // namespace netio3::libfabric
   
   #endif  // NETIO3BACKEND_BACKENDLIBFABRIC_SYNCSIGNALWRAPPER_HPP