Boost C++ Libraries of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

basic_yield_context::reset_cancellation_state (2 of 3 overloads)

Reset the cancellation state associated with the coroutine.

    typename Filter>
void reset_cancellation_state(
    Filter && filter) const;

Let P be the cancellation slot associated with the current coroutine's spawn completion handler. Assigns a new cancellation_state object S, constructed as S(P, std::forward<Filter>(filter)), into the current coroutine's cancellation state object.