spawn (12 of 13 overloads)

(Deprecated: Use overloads with a completion token.) Start a new stackful coroutine that executes in the context of a strand.

template<
    typename Function>
void spawn(
    const boost::asio::io_context::strand & s,
    Function && function,
    const boost::coroutines::attributes & attributes = boost::coroutines::attributes());

This function is used to launch a new coroutine.

Parameters

s

Identifies a strand. By starting multiple coroutines on the same strand, the implementation ensures that none of those coroutines can execute simultaneously.

function

The coroutine function. The function must have the signature:

void function(yield_context yield);

attributes

Boost.Coroutine attributes used to customise the coroutine.