30 lines
1.1 KiB
TypeScript
30 lines
1.1 KiB
TypeScript
/**
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* Copyright 2023 Google LLC.
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* Copyright (c) Microsoft Corporation.
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* Copyright 2022 The Chromium Authors.
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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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export type ReleaseFunction = () => void;
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/**
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* Use Mutex class to coordinate local concurrent operations.
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* Once `acquire` promise resolves, you hold the lock and must
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* call `release` function returned by `acquire` to release the
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* lock. Failing to `release` the lock may lead to deadlocks.
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*/
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export declare class Mutex {
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#private;
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acquire(): Promise<ReleaseFunction>;
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run<T>(action: () => Promise<T>): Promise<T>;
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}
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