Method SetBackgroundThreads

util/threadpool_imp.cc:411–413

void ThreadPoolImpl::JoinAllThreads() { impl_->JoinThreads(false); }

void ThreadPoolImpl::SetBackgroundThreads(int num) {
  impl_->SetBackgroundThreadsInternal(num, true);
}

int ThreadPoolImpl::GetBackgroundThreads() {
  return impl_->GetBackgroundThreads();