bson_iter_dup_utf8 (3) Linux Manual Page
bson_iter_dup_utf8() – This function is similar to bson_iter_utf8() except that it calls bson_strndup() on the result.
Synopsis
char *
bson_iter_dup_utf8 (const bson_iter_t *iter,
uint32_t *length);
Parameters
- iter
- A bson_iter_t \&.
- length
- An optional location for the length of the UTF-8 encoded string.