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

experimental::prepend

Completion token type used to specify that the completion handler arguments should be passed additional values before the results of the operation.

template<
    typename CompletionToken,
    typename... Values>
constexpr prepend_t< typename decay< CompletionToken >::type, typename decay< Values >::type...> prepend(
    CompletionToken && completion_token,
    Values &&... values);

Requirements

Header: boost/asio/experimental/prepend.hpp

Convenience header: None