TF_OpKernelContext* ctx, int32_t input_index, int32_t output_index);

// The API releases the opaque lock handle returned with
// `TF_MaybeLockVariableInputMutexesInOrder` API
TF_CAPI_EXPORT extern void TF_ReleaseVariableInputLockHolder(
    TF_VariableInputLockHolder* lockHolder);

// Allows plugin to get TF_Tensor when passed its input_name
TF_CAPI_EXPORT extern void TF_GetInputByName(TF_OpKernelContext* ctx,