mongoc_apm_server_opening_get_topology_id()
Synopsis
void
mongoc_apm_server_opening_get_topology_id (const mongoc_apm_server_opening_t *event,
                                           bson_oid_t                        *topology_id);Returns this event's topology id.
Parameters
| event | |
| topology_id | A bson_oid_t to receive the event's topology_id. | 
Returns
The event's topology id.