AtomicUtil.h

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/*
 * Copyright 2017-present Facebook, Inc.
 *
 * 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 <atomic>
#include <cstdint>

namespace folly {

template <typename Atomic>
bool atomic_fetch_set(
    Atomic& atomic,
    std::size_t bit,
    std::memory_order order = std::memory_order_seq_cst);

template <typename Atomic>
bool atomic_fetch_reset(
    Atomic& atomic,
    std::size_t bit,
    std::memory_order order = std::memory_order_seq_cst);

} // namespace folly

#include <folly/synchronization/AtomicUtil-inl.h>