grpc_object_handle_array_default_np -  Initializes an object handle.
  grpc_error_t grpc_object_handle_array_default_np(
                   grpc_object_handle_t_np *handles,
                   size_t nhandles,
                   char *class_name)
  grpc_object_handle_t_np *handles  size_t nhandles  char *class_nameThe grpc_object_handle_array_default_np() function initializes an object handle. For the remote machine host name, the default remote host name specified in the configuration file is used.
This function is MT-safe.
If successful, GRPC_NO_ERROR is returned. In the case of an error, Error code is returned.
  GRPC_NOT_INITIALIZED  GRPC_SERVER_NOT_FOUND  GRPC_FUNCTION_NOT_FOUND  GRPC_RPC_REFUSED  GRPC_OTHER_ERROR_CODE