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44 lines
1.4 KiB
44 lines
1.4 KiB
4 months ago
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/*
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* Copyright (C) 2017 The Android Open Source Project
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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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package android.frameworks.schedulerservice@1.0;
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interface ISchedulingPolicyService {
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enum Priority : int32_t {
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MIN = 1,
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MAX = 99,
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};
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/**
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* Request real-time priority for a specific thread in a process.
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*
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* @param pid Process ID.
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* @param tid Thread ID.
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* @param priority Value within [Priority:MIN, Priority:MAX]
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*
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* @return success whether or not priority was successfully set
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*/
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requestPriority(int32_t pid, int32_t tid, int32_t priority)
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generates (bool success);
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/**
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* Must return 0 if no priority is allowed.
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*
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* @return priority Max priority that can be set with
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* requestPriority.
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*/
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getMaxAllowedPriority() generates (int32_t priority);
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};
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