1/* 2 * Copyright (c) 2025 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// [Start define_concurrent_function] 17import { fileIo } from '@kit.CoreFileKit'; 18 19// 定义并发函数，内部密集调用I/O能力 20// 写入文件的实现 21export async function write(data: string, filePath: string): Promise<void> { 22 let file: fileIo.File = await fileIo.open(filePath, fileIo.OpenMode.READ_WRITE | fileIo.OpenMode.CREATE); 23 await fileIo.write(file.fd, data); 24 fileIo.close(file); 25} 26// [End define_concurrent_function] 27