1 // Copyright (C) 2015 The Android Open Source Project 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #pragma once 16 17 #include "aemu/base/EnumFlags.h" 18 19 #include <functional> 20 #include <stdint.h> 21 22 namespace gfxstream { 23 namespace guest { 24 25 // a functor which can run in a separate thread 26 using ThreadFunctor = std::function<intptr_t()>; 27 28 enum class ThreadFlags : unsigned char { 29 NoFlags = 0, 30 MaskSignals = 1, 31 // A Detach-ed thread is a launch-and-forget thread. 32 // wait() and tryWait() on a Detach-ed thread always fails. 33 // OTOH, if you don't wait() on a non Detach-ed thread it would do it 34 // in dtor anyway. 35 Detach = 1 << 1 36 }; 37 38 } // namespace guest 39 } // namespace gfxstream 40