void

       MongoDB, Inc

       2009-present, MongoDB, Inc.

1.30.4                                            Jun 08, 2025          MONGOC_BULKWRITEOPTS_SET_WRITECONCERN(3)

writeconcern  is the write concern to use for this bulk write. If a write concern is not set, defaults to
       the write concern set on the mongoc_client_t passed in mongoc_client_bulkwrite_new().

          void
          mongoc_bulkwriteopts_set_writeconcern (mongoc_bulkwriteopts_t *self, const mongoc_write_concern_t *writeconcern);