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 an older version of Boost and was released in 2024. The current version is 1.89.0.

consign_t

consign_t

Completion token type used to specify that the completion handler should carry additional values along with it.

template<
    typename CompletionToken,
    typename... Values>
class consign_t

Member Functions

Name	Description
consign_t [constructor]	Constructor.

This completion token adapter is typically used to keep at least one copy of an object, such as a smart pointer, alive until the completion handler is called.

Requirements

Header: boost/asio/consign.hpp

Convenience header: boost/asio.hpp