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 #ifndef DFX_PTRACE_H
16 #define DFX_PTRACE_H
17 
18 #include <cstdint>
19 #include <string>
20 #include "dfx_define.h"
21 
22 namespace OHOS {
23 namespace HiviewDFX {
24 class DfxPtrace {
25 public:
26     static void Detach(pid_t tid);
27     static bool Attach(pid_t tid, int timeout = PTRACE_ATTATCH_KEY_THREAD_TIMEOUT);
28 };
29 } // namespace HiviewDFX
30 } // namespace OHOS
31 #endif