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Struct template bound_launcher

boost::process::v2::bound_launcher — Utility class to bind initializers to a launcher.

Synopsis

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

template<typename Launcher, typename ... Init> 
struct bound_launcher {
  // construct/copy/destruct
  template<typename Launcher_, typename ... Init_> 
    bound_launcher(Launcher_ &&, Init_ &&...);

  // public member functions
  template<typename ExecutionContext, typename Args, typename ... Inits> 
    auto operator()(ExecutionContext &, 
                    const typename std::enable_if< std::is_convertible< ExecutionContext &, boost::asio::execution_context & >::value, filesystem::path >::type &, 
                    Args &&, Inits &&...);
  template<typename ExecutionContext, typename Args, typename ... Inits> 
    auto operator()(ExecutionContext &, error_code &, 
                    const typename std::enable_if< std::is_convertible< ExecutionContext &, boost::asio::execution_context & >::value, filesystem::path >::type &, 
                    Args &&, Inits &&...);
  template<typename Executor, typename Args, typename ... Inits> 
    auto operator()(Executor, 
                    const typename std::enable_if< boost::asio::execution::is_executor< Executor >::value||boost::asio::is_executor< Executor >::value, filesystem::path >::type &, 
                    Args &&, Inits &&...);
  template<typename Executor, typename Args, typename ... Inits> 
    auto operator()(Executor, error_code &, 
                    const typename std::enable_if< boost::asio::execution::is_executor< Executor >::value||boost::asio::is_executor< Executor >::value, filesystem::path >::type &, 
                    Args &&, Inits &&...);

  // private member functions
  template<std::size_t ... Idx, typename ExecutionContext, typename Args, 
           typename ... Inits> 
    auto invoke(unspecified, ExecutionContext &, 
                const typename std::enable_if< std::is_convertible< ExecutionContext &, boost::asio::execution_context & >::value, filesystem::path >::type &, 
                Args &&, Inits &&...);
  template<std::size_t ... Idx, typename ExecutionContext, typename Args, 
           typename ... Inits> 
    auto invoke(unspecified, ExecutionContext &, error_code &, 
                const typename std::enable_if< std::is_convertible< ExecutionContext &, boost::asio::execution_context & >::value, filesystem::path >::type &, 
                Args &&, Inits &&...);
  template<std::size_t ... Idx, typename Executor, typename Args, 
           typename ... Inits> 
    auto invoke(unspecified, Executor, 
                const typename std::enable_if< boost::asio::execution::is_executor< Executor >::value||boost::asio::is_executor< Executor >::value, filesystem::path >::type &, 
                Args &&, Inits &&...);
  template<std::size_t ... Idx, typename Executor, typename Args, 
           typename ... Inits> 
    auto invoke(unspecified, Executor, error_code &, 
                const typename std::enable_if< boost::asio::execution::is_executor< Executor >::value||boost::asio::is_executor< Executor >::value, filesystem::path >::type &, 
                Args &&, Inits &&...);
};

Description

This can be used when multiple processes shared some settings, e.g.

Template Parameters

```
typename Launcher
```
The inner launcher to be used
```
typename ... Init
```

`bound_launcher` public construct/copy/destruct

template<typename Launcher_, typename ... Init_> 
  bound_launcher(Launcher_ && l, Init_ &&... init);

`bound_launcher` public member functions

template<typename ExecutionContext, typename Args, typename ... Inits> 
  auto operator()(ExecutionContext & context, 
                  const typename std::enable_if< std::is_convertible< ExecutionContext &, boost::asio::execution_context & >::value, filesystem::path >::type & executable, 
                  Args && args, Inits &&... inits);

template<typename ExecutionContext, typename Args, typename ... Inits> 
  auto operator()(ExecutionContext & context, error_code & ec, 
                  const typename std::enable_if< std::is_convertible< ExecutionContext &, boost::asio::execution_context & >::value, filesystem::path >::type & executable, 
                  Args && args, Inits &&... inits);

template<typename Executor, typename Args, typename ... Inits> 
  auto operator()(Executor exec, 
                  const typename std::enable_if< boost::asio::execution::is_executor< Executor >::value||boost::asio::is_executor< Executor >::value, filesystem::path >::type & executable, 
                  Args && args, Inits &&... inits);

template<typename Executor, typename Args, typename ... Inits> 
  auto operator()(Executor exec, error_code & ec, 
                  const typename std::enable_if< boost::asio::execution::is_executor< Executor >::value||boost::asio::is_executor< Executor >::value, filesystem::path >::type & executable, 
                  Args && args, Inits &&... inits);

`bound_launcher` private member functions

template<std::size_t ... Idx, typename ExecutionContext, typename Args, 
         typename ... Inits> 
  auto invoke(unspecified, ExecutionContext & context, 
              const typename std::enable_if< std::is_convertible< ExecutionContext &, boost::asio::execution_context & >::value, filesystem::path >::type & executable, 
              Args && args, Inits &&... inits);

template<std::size_t ... Idx, typename ExecutionContext, typename Args, 
         typename ... Inits> 
  auto invoke(unspecified, ExecutionContext & context, error_code & ec, 
              const typename std::enable_if< std::is_convertible< ExecutionContext &, boost::asio::execution_context & >::value, filesystem::path >::type & executable, 
              Args && args, Inits &&... inits);

template<std::size_t ... Idx, typename Executor, typename Args, 
         typename ... Inits> 
  auto invoke(unspecified, Executor exec, 
              const typename std::enable_if< boost::asio::execution::is_executor< Executor >::value||boost::asio::is_executor< Executor >::value, filesystem::path >::type & executable, 
              Args && args, Inits &&... inits);

template<std::size_t ... Idx, typename Executor, typename Args, 
         typename ... Inits> 
  auto invoke(unspecified, Executor exec, error_code & ec, 
              const typename std::enable_if< boost::asio::execution::is_executor< Executor >::value||boost::asio::is_executor< Executor >::value, filesystem::path >::type & executable, 
              Args && args, Inits &&... inits);