Method thread_migrate

thread/workerpool.cpp:212–214

void WorkPool::enqueue(Delegate<void> call) { pImpl->enqueue(call); }
int WorkPool::thread_migrate(photon::thread* th, size_t index) {
    return pImpl->thread_migrate(th, index);
}
int WorkPool::join_current_vcpu_into_workpool() {
    return pImpl->join_current_vcpu_into_workpool();
}