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https://github.com/openharmony/resourceschedule_ffrt.git
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董洁
35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
/*
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* Copyright (c) 2023 Huawei Device Co., Ltd.
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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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#ifndef _CAPABILITY_H
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#define _CAPABILITY_H
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#include <shared_mutex>
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namespace ffrt {
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// Check whether the current process enables the capability of 'CAP_SYS_NICE'.
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// 'CAP_SYS_NICE' allows processes to set higher priority as follows:
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// 1. nice less than RLIMIT_NICE(default 0);
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// 2. real-time scheduling mode: (1) SCHED_FIFO, (2) SCHED_RR.
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bool CheckProcCapSysNice();
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bool GetExitFlag();
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void SetExitFlag();
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std::shared_mutex& GetExitMtx();
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void LockExitMtx();
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} // namespace ffrt
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#endif /* _CAPABILITY_H */ |