1 | /* Copyright 2018 The TensorFlow Authors. All Rights Reserved. |
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 | |
16 | #ifndef TENSORFLOW_CORE_COMMON_RUNTIME_SINGLE_THREADED_CPU_DEVICE_H_ |
17 | #define TENSORFLOW_CORE_COMMON_RUNTIME_SINGLE_THREADED_CPU_DEVICE_H_ |
18 | |
19 | namespace tsl { |
20 | class Env; |
21 | } // namespace tsl |
22 | namespace tensorflow { |
23 | using Env = tsl::Env; |
24 | |
25 | class Device; |
26 | |
27 | // Returns a simple single-threaded CPU device. This can be used to run |
28 | // inexpensive computations. In particular, using this avoids initializing the |
29 | // global thread pools in LocalDevice. |
30 | // |
31 | // The returned pointer is owned by the caller. |
32 | Device* NewSingleThreadedCpuDevice(Env* env); |
33 | |
34 | } // namespace tensorflow |
35 | |
36 | #endif // TENSORFLOW_CORE_COMMON_RUNTIME_SINGLE_THREADED_CPU_DEVICE_H_ |
37 | |