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NAME

       bson_iter_key - bson_iter_key()

SYNOPSIS

          const char *
          bson_iter_key (const bson_iter_t *iter);

PARAMETERS

       ยท iter: A bson_iter_t.

DESCRIPTION

       Fetches the key for the current element observed by iter.

SEE ALSO

       bson_iter_key_len() to retrieve the length of the key in constant time.

RETURNS

       A string which should not be modified or freed.

AUTHOR

       MongoDB, Inc

COPYRIGHT

       2017-present, MongoDB, Inc