Function CFStringGetLineBounds 

pub unsafe extern "C-unwind" fn CFStringGetLineBounds(
    the_string: &CFString,
    range: CFRange,
    line_begin_index: *mut CFIndex,
    line_end_index: *mut CFIndex,
    contents_end_index: *mut CFIndex,
)

👎Deprecated: renamed to CFString::line_bounds

Available on crate feature CFString only.