fork of https://github.com/oxigraph/rocksdb and https://github.com/facebook/rocksdb for nextgraph and oxigraph
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24 lines
778 B
24 lines
778 B
5 years ago
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// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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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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