void

       MongoDB, Inc

       2009-present, MongoDB, Inc.

1.30.4                                            Jun 08, 2025        MONGOC_BULKWRITE_UPDATEONEOPTS_SET_HINT(3)

       Specifies  the  index  to  use.  Specify  either  the index name as a string or the index key pattern. If
       specified, then the query system will only consider plans using the hinted index.

          void
          mongoc_bulkwrite_updateoneopts_set_hint (mongoc_bulkwrite_updateoneopts_t *self, const bson_value_t *hint);