bool

       MongoDB, Inc

       2009-present, MongoDB, Inc.

1.30.4                                            Jun 08, 2025                  MONGOC_WRITE_CONCERN_IS_VALID(3)

       Test if this write concern uses an invalid combination of options.

       • write_concern: A mongoc_write_concern_t.

          bool
          mongoc_write_concern_is_valid (const mongoc_write_concern_t *write_concern);