mongoc_server_description_hello_response3

Usage

const bson_t *
mongoc_server_description_hello_response (
   const mongoc_server_description_t *description);

Parameters

Overview

The client or client pool periodically runs a "hello" command on each server, to update its view of the MongoDB deployment. Use mongoc_client_get_server_descriptions() and mongoc_server_description_hello_response() to get the most recent "hello" response.

Returns

A reference to a BSON document, owned by the server description. The document is empty if the driver is not connected to the server.