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 version of Boost is under active development. You are currently in the master branch. The current version is 1.91.0.
Initiate the asynchronous operation using the supplied completion token.
template< typename CompletionToken> auto operator()( CompletionToken && token); » more... template< typename CompletionToken> auto operator()( CompletionToken && token) const; » more...