text: /* Copyright 2020 The TensorFlow Authors. All Rights Reserved.
  
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at
  
      http://www.apache.org/licenses/LICENSE-2.0
  
  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
  ==============================================================================*/
  
  #ifndef TENSORFLOW_CORE_TPU_TPU_INITIALIZER_HELPER_H_
  #define TENSORFLOW_CORE_TPU_TPU_INITIALIZER_HELPER_H_
  
  #include <string>
  #include <vector>
  
  namespace tensorflow {
  namespace tpu {
  
  // Returns arguments (e.g. flags) set in the LIBTPU_INIT_ARGS environment
  // variable. The first return value is the arguments, the second return value is
  // pointers to the arguments suitable for passing into the C API.
  std::pair<std::vector<std::string>, std::vector<const char*>>
  GetLibTpuInitArguments();
  
  }  // namespace tpu
  }  // namespace tensorflow
  
  #endif  // TENSORFLOW_CORE_TPU_TPU_INITIALIZER_HELPER_H_
  