11dc28b794587be22c90a97070d928f94586db638Glenn Kasten/* 21dc28b794587be22c90a97070d928f94586db638Glenn Kasten * Copyright (C) 2012 The Android Open Source Project 31dc28b794587be22c90a97070d928f94586db638Glenn Kasten * 41dc28b794587be22c90a97070d928f94586db638Glenn Kasten * Licensed under the Apache License, Version 2.0 (the "License"); 51dc28b794587be22c90a97070d928f94586db638Glenn Kasten * you may not use this file except in compliance with the License. 61dc28b794587be22c90a97070d928f94586db638Glenn Kasten * You may obtain a copy of the License at 71dc28b794587be22c90a97070d928f94586db638Glenn Kasten * 81dc28b794587be22c90a97070d928f94586db638Glenn Kasten * http://www.apache.org/licenses/LICENSE-2.0 91dc28b794587be22c90a97070d928f94586db638Glenn Kasten * 101dc28b794587be22c90a97070d928f94586db638Glenn Kasten * Unless required by applicable law or agreed to in writing, software 111dc28b794587be22c90a97070d928f94586db638Glenn Kasten * distributed under the License is distributed on an "AS IS" BASIS, 121dc28b794587be22c90a97070d928f94586db638Glenn Kasten * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 131dc28b794587be22c90a97070d928f94586db638Glenn Kasten * See the License for the specific language governing permissions and 141dc28b794587be22c90a97070d928f94586db638Glenn Kasten * limitations under the License. 151dc28b794587be22c90a97070d928f94586db638Glenn Kasten */ 161dc28b794587be22c90a97070d928f94586db638Glenn Kasten 171dc28b794587be22c90a97070d928f94586db638Glenn Kasten#ifndef _ANDROID_SCHEDULING_POLICY_SERVICE_H 181dc28b794587be22c90a97070d928f94586db638Glenn Kasten#define _ANDROID_SCHEDULING_POLICY_SERVICE_H 191dc28b794587be22c90a97070d928f94586db638Glenn Kasten 201dc28b794587be22c90a97070d928f94586db638Glenn Kastennamespace android { 211dc28b794587be22c90a97070d928f94586db638Glenn Kasten 221dc28b794587be22c90a97070d928f94586db638Glenn Kasten// Request elevated priority for thread tid, whose thread group leader must be pid. 231dc28b794587be22c90a97070d928f94586db638Glenn Kasten// The priority parameter is currently restricted to either 1 or 2. 24a07f17ca46db04c9d5d9e7d6b2878db59ca2b9eaGlenn Kasten// The asynchronous parameter should be 'true' to return immediately, 25a07f17ca46db04c9d5d9e7d6b2878db59ca2b9eaGlenn Kasten// after the request is enqueued but not necessarily executed. 26a07f17ca46db04c9d5d9e7d6b2878db59ca2b9eaGlenn Kasten// The default value 'false' means to return after request has been enqueued and executed. 27a07f17ca46db04c9d5d9e7d6b2878db59ca2b9eaGlenn Kastenint requestPriority(pid_t pid, pid_t tid, int32_t prio, bool asynchronous = false); 281dc28b794587be22c90a97070d928f94586db638Glenn Kasten 291dc28b794587be22c90a97070d928f94586db638Glenn Kasten} // namespace android 301dc28b794587be22c90a97070d928f94586db638Glenn Kasten 311dc28b794587be22c90a97070d928f94586db638Glenn Kasten#endif // _ANDROID_SCHEDULING_POLICY_SERVICE_H 32