Start a new stackful coroutine that executes in the context of a strand.
template< typename Function> void spawn( asio::io_service::strand strand, Function function, const boost::coroutines::attributes & attributes = boost::coroutines::attributes());
This function is used to launch a new coroutine.
Identifies a strand. By starting multiple coroutines on the same strand, the implementation ensures that none of those coroutines can execute simultaneously.
The coroutine function. The function must have the signature:
void function(yield_context yield);
Boost.Coroutine attributes used to customise the coroutine.