Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for an old version of boost. Click here for the latest Boost documentation.

Struct template async_result<boost::process::v2::code_as_error_t< CompletionToken >, void(boost::process::v2::error_code, boost::process::v2::native_exit_code_type)>

boost::asio::async_result<boost::process::v2::code_as_error_t< CompletionToken >, void(boost::process::v2::error_code, boost::process::v2::native_exit_code_type)>

Synopsis

// In header: <boost/process/v2/exit_code.hpp>

template<typename CompletionToken> 
struct async_result<boost::process::v2::code_as_error_t< CompletionToken >, void(boost::process::v2::error_code, boost::process::v2::native_exit_code_type)> {
  // types
  typedef void(boost::process::v2::error_code)                                                       signature;  
  typedef typename async_result< CompletionToken, void(boost::process::v2::error_code)>::return_type return_type;

  // member classes/structs/unions
  template<typename Initiation> 
  struct init_wrapper {
    // construct/copy/destruct
    init_wrapper(Initiation);

    // public member functions
    template<typename Handler, typename... Args> 
      void operator()(Handler &&, const boost::process::v2::error_category &, 
                      Args &&...);

    // public data members
    Initiation initiation_;
  };

  // public static functions
  template<typename Initiation, typename RawCompletionToken, typename... Args> 
    static static 
    BOOST_PROCESS_V2_INITFN_DEDUCED_RESULT_TYPE(CompletionToken, signature, 
                                                (async_initiate< CompletionToken, signature >(declval< init_wrapper< typename decay< Initiation >::type > >(), declval< CompletionToken & >(), declval< BOOST_ASIO_MOVE_ARG(Args)>()...)));

  // public data members
  RawCompletionToken && token;
  RawCompletionToken Args && args;
};

Description

`async_result` public static functions

template<typename Initiation, typename RawCompletionToken, typename... Args> 
  static static 
  BOOST_PROCESS_V2_INITFN_DEDUCED_RESULT_TYPE(CompletionToken, signature, 
                                              (async_initiate< CompletionToken, signature >(declval< init_wrapper< typename decay< Initiation >::type > >(), declval< CompletionToken & >(), declval< BOOST_ASIO_MOVE_ARG(Args)>()...)));