TF_CAPI_EXPORT extern const char* TF_ServerTarget(TF_Server* server);

// Destroy an in-process TensorFlow server, frees memory. If server is running
// it will be stopped and joined.
TF_CAPI_EXPORT extern void TF_DeleteServer(TF_Server* server);

// Register a listener method that processes printed messages.
//
// If any listeners are registered, the print operator will call all listeners

TF_CAPI_EXPORT extern void TF_SyncWritableFile(TF_WritableFileHandle* handle,
                                               TF_Status* status);

// Flush local buffers to the filesystem. If the process terminates after a
// successful flush, the contents may still be persisted, since the underlying
// filesystem may eventually flush the contents.  If the OS or machine crashes