Function SCPreferencesPathCreateUniqueChild 

pub extern "C-unwind" fn SCPreferencesPathCreateUniqueChild(
    prefs: &SCPreferences,
    prefix: &CFString,
) -> Option<CFRetained<CFString>>

👎Deprecated: renamed to SCPreferences::path_create_unique_child

Available on crate features SCPreferences and SCPreferencesPath only.