1570af302Sopenharmony_ci/*
2570af302Sopenharmony_ci * Copyright (c) 2022 Huawei Device Co., Ltd.
3570af302Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License");
4570af302Sopenharmony_ci * you may not use this file except in compliance with the License.
5570af302Sopenharmony_ci * You may obtain a copy of the License at
6570af302Sopenharmony_ci *
7570af302Sopenharmony_ci *     http://www.apache.org/licenses/LICENSE-2.0
8570af302Sopenharmony_ci *
9570af302Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software
10570af302Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS,
11570af302Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12570af302Sopenharmony_ci * See the License for the specific language governing permissions and
13570af302Sopenharmony_ci * limitations under the License.
14570af302Sopenharmony_ci */
15570af302Sopenharmony_ci
16570af302Sopenharmony_ci#include <stdio.h>
17570af302Sopenharmony_ci#include <fcntl.h>
18570af302Sopenharmony_ci#include "test.h"
19570af302Sopenharmony_ci
20570af302Sopenharmony_ci/**
21570af302Sopenharmony_ci * @tc.name      : readahead_0100
22570af302Sopenharmony_ci * @tc.desc      : Test file readahead for readahead method
23570af302Sopenharmony_ci * @tc.level     : Level 2
24570af302Sopenharmony_ci */
25570af302Sopenharmony_civoid readahead_0100(void)
26570af302Sopenharmony_ci{
27570af302Sopenharmony_ci    int result = readahead(-1, 0, 123);
28570af302Sopenharmony_ci    int errcode = -1;
29570af302Sopenharmony_ci    if (result != errcode) {
30570af302Sopenharmony_ci        t_error("%s readahead error get result is %d are not want -1\n", __func__, result);
31570af302Sopenharmony_ci    }
32570af302Sopenharmony_ci}
33570af302Sopenharmony_ci
34570af302Sopenharmony_ciint main(int argc, char *argv[])
35570af302Sopenharmony_ci{
36570af302Sopenharmony_ci    readahead_0100();
37570af302Sopenharmony_ci    return t_status;
38570af302Sopenharmony_ci}