|  | 
A completion token adapter used to specify that the completion handler arguments should be combined into a single argument.
template< typename CompletionToken> class as_single_t
| Name | Description | 
|---|---|
| Type alias to adapt an I/O object to use as_single_t as its default completion token type. | |
| Tag type used to prevent the "default" constructor from being used for conversions. | |
| Adapts an executor to add the as_single_t completion token as the default. | 
| Name | Description | 
|---|---|
| as_default_on [static] | Function helper to adapt an I/O object to use as_single_t as its default completion token type. | 
| as_single_t [constructor] | 
                  Default constructor.  | 
| Name | Description | 
|---|---|
        The experimental::as_single_t class is used to indicate
        that any arguments to the completion handler should be combined and passed
        as a single argument. If there is already one argument, that argument is
        passed as-is. If there is more than argument, the arguments are first moved
        into a std::tuple and that tuple is then passed to
        the completion handler.
      
        Header: asio/experimental/as_single.hpp
      
Convenience header: None