- std::vector<kernel::activity::ExecImpl*> rexecs(execs.size());
- std::transform(begin(execs), end(execs), begin(rexecs),
- [](const ExecPtr& exec) { return static_cast<kernel::activity::ExecImpl*>(exec->pimpl_.get()); });
-
- kernel::actor::ActorImpl* issuer = kernel::actor::ActorImpl::self();
- kernel::actor::ExecutionWaitanySimcall observer{issuer, rexecs, timeout};
- ssize_t changed_pos = kernel::actor::simcall_blocking(
- [&observer] {
- kernel::activity::ExecImpl::wait_any_for(observer.get_issuer(), observer.get_execs(), observer.get_timeout());
- },
- &observer);
- if (changed_pos != -1)
- execs.at(changed_pos)->complete(State::FINISHED);
- return changed_pos;
+ std::vector<ActivityPtr> activities;
+ for (const auto& exec : execs)
+ activities.push_back(boost::dynamic_pointer_cast<Activity>(exec));
+ return Activity::wait_any_for(activities, timeout);