bool

       MongoDB, Inc

       2009-present, MongoDB, Inc.

1.30.4                                            Jun 08, 2025                          MONGOC_OPTIONAL_VALUE(3)

       • opt: A mongoc_optional_t.

       Returns the value that was set on the mongoc_optional_t. If no value was set, false is returned.

          bool
          mongoc_optional_value (const mongoc_optional_t *opt);

       Returns the value for a mongoc_optional_t.