Function CFStringTokenizerGetCurrentSubTokens 

pub unsafe extern "C-unwind" fn CFStringTokenizerGetCurrentSubTokens(
    tokenizer: &CFStringTokenizer,
    ranges: *mut CFRange,
    max_range_length: CFIndex,
    derived_sub_tokens: Option<&CFMutableArray>,
) -> CFIndex

👎Deprecated: renamed to CFStringTokenizer::current_sub_tokens

Available on crate features CFArray and CFStringTokenizer only.