CFStringFindCharacterFromSet

objc2_core_foundation

Function CFStringFindCharacterFromSet 

Source 
pub unsafe extern "C-unwind" fn CFStringFindCharacterFromSet(
    the_string: &CFString,
    the_set: Option<&CFCharacterSet>,
    range_to_search: CFRange,
    search_options: CFStringCompareFlags,
    result: *mut CFRange,
) -> bool
👎Deprecated: renamed to CFString::find_character_from_set
Available on crate features CFCharacterSet and CFString only.