1 /* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 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 16 /** 17 * @file task.h 18 * 19 * @brief Declares the task inner interfaces in C++. 20 * 21 * @since 10 22 * @version 1.0 23 */ 24 #ifndef FFRT_INNER_API_CPP_TASK_H 25 #define FFRT_INNER_API_CPP_TASK_H 26 #include <vector> 27 #include <string> 28 #include <functional> 29 #include <memory> 30 #include "../c/task.h" 31 32 namespace ffrt { 33 /** 34 * @brief Skips a task. 35 * 36 * @param handle Indicates a task handle. 37 * @return Returns <b>0</b> if the task is skipped; 38 returns <b>-1</b> otherwise. 39 * @since 10 40 * @version 1.0 41 */ skip(task_handle & handle)42static inline int skip(task_handle &handle) 43 { 44 return ffrt_skip(handle); 45 } 46 47 void sync_io(int fd); 48 49 void set_trace_tag(const std::string& name); 50 51 void clear_trace_tag(); 52 } // namespace ffrt 53 #endif 54