typedef struct TF_SessionOptions TF_SessionOptions;

// Return a new options object.
TF_CAPI_EXPORT extern TF_SessionOptions* TF_NewSessionOptions(void);

// Set the target in TF_SessionOptions.options.
// target can be empty, a single entry, or a comma separated list of entries.
// Each entry is in one of the following formats :
// "local"
// ip:port
// host:port
TF_CAPI_EXPORT extern void TF_SetTarget(TF_SessionOptions* options,

  /// Deletes the empty directory specified by `path`.
  ///
  /// Plugins:
  ///   * Must set `status` to `TF_OK` if directory was deleted.
  ///   * Must set `status` to `TF_NOT_FOUND` if `path` doesn't exist.
  ///   * Must set `status` to `TF_FAILED_PRECONDITION` if `path` does not point
  ///     to a directory, if `path` is invalid, or if directory is not empty.