inline auto accept(Acceptor& acceptor, Socket& socket, typename Acceptor::endpoint_type& endpoint, error_code& ec)
{
return make_awaiter<void>([&](auto&& cb)
{
acceptor.async_accept(socket, endpoint, std::move(cb));
}, ec);
}
inline auto accept(Acceptor& acceptor, Socket& socket)
{
return make_awaiter<void>([&](auto&& cb)
{
acceptor.async_accept(socket, std::move(cb));
});
}