TF_InputRange_Args* args);

// Returns the data type of the index-th input. If index < 0 or index >=
// TF_NumInputs(ctx), the program aborts.
TF_CAPI_EXPORT extern TF_DataType TF_InputDatatype(TF_OpKernelContext* ctx,
                                                   int index);

// Sets the ith output of ctx to tensor. If TF_GetCode(status) is anything but
// TF_OK, ctx is left unmodified.
//

  auto status = cc_ctx->op_kernel().InputRange(name, &start, &stop);
  args->start = start;
  args->stop = stop;
  tensorflow::Set_TF_Status_from_Status(args->status, status);
}

TF_DataType TF_InputDatatype(TF_OpKernelContext* ctx, int index) {
  auto* cc_ctx = reinterpret_cast<::tensorflow::OpKernelContext*>(ctx);
  CHECK_GE(index, 0);                     // Crash OK
  CHECK_LT(index, cc_ctx->num_inputs());  // Crash OK