35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
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/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <folly/synchronization/AtomicNotification.h>
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#include <cstdint>
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namespace folly {
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namespace detail {
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namespace atomic_notification {
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// ParkingLot instance used for the atomic_wait() family of functions
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//
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// This has been defined as a static object (as opposed to allocated to avoid
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// destruction order problems) because of possible uses coming from
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// allocation-sensitive contexts.
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ParkingLot<std::uint32_t> parkingLot;
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} // namespace atomic_notification
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} // namespace detail
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} // namespace folly
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