folly/folly/futures/WTCallback.h

/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#include <optional>

#include <folly/Chrono.h>
#include <folly/futures/Future.h>
#include <folly/io/async/EventBase.h>
#include <folly/io/async/HHWheelTimer.h>

namespace folly {

// Callback object for HHWheelTimer
template <class TBase>
struct WTCallback : public TBase::Callback { … };

} // namespace folly