SYNOPSIS

          bool
          mongoc_optional_is_set (const mongoc_optional_t *opt);

       Returns whether a value for a mongoc_optional_t <> was set.

PARAMETERS

       • opt: A mongoc_optional_t <>.

RETURNS

       Returns true if a value was set, or false otherwise.

Author

       MongoDB, Inc

Copyright

       2009-present, MongoDB, Inc.

2.2.1                                             Dec 11, 2025                         MONGOC_OPTIONAL_IS_SET(3)