[Feature Request] Migrate from TF C++ API to TF C API

[njzjz]

Summary

This proposal is to migrate from TensorFlow C++ API to TensorFlow C API.

Detailed Description

According to the TensorFlow website, C API has backward compatibility, but C++ API does not. This means a library built by TF 2.0 C API should also work on 2.11, but a library built by TF 2.0 C++ API may have different symbols in 2.11.

Also, C API will not be affected by C++ compilers or standards, considering C is stable.

Further Information, Files, and Links

A tutorial to use C API: tensorflow/community#352
An example: https://github.com/microsoft/tensorflow-directml-plugin

[njzjz]

Close as not planed.