![]() |
Home | Libraries | People | FAQ | More |
Create a group of operations that may be launched in parallel.
template<
typename... Ops>
parallel_group< Ops...> make_parallel_group(
Ops... ops);
For example:
boost::asio::experimental::make_parallel_group(
[&](auto token)
{
return in.async_read_some(boost::asio::buffer(data), token);
},
[&](auto token)
{
return timer.async_wait(token);
}
).async_wait(
boost::asio::experimental::wait_for_all(),
[](
std::array<std::size_t, 2> completion_order,
boost::system::error_code ec1, std::size_t n1,
boost::system::error_code ec2
)
{
switch (completion_order[0])
{
case 0:
{
std::cout << "descriptor finished: " << ec1 << ", " << n1 << "\n";
}
break;
case 1:
{
std::cout << "timer finished: " << ec2 << "\n";
}
break;
}
}
);
Header: boost/asio/experimental/parallel_group.hpp
Convenience header: None