BSON_ITER_KEY(3)

SYNOPSIS

            const char *
            bson_iter_key (const bson_iter_t *iter);

PARAMETERS

    •   iter: A bson_iter_t <>.

DESCRIPTION

Fetches the key for the current element observed by iter.

RETURNS

A string which should not be modified or freed.

See also:
        bson_iter_key_len() <> to retrieve the length of the key in constant time.

Author
MongoDB, Inc

Copyright
2009-present, MongoDB, Inc.