pub unsafe extern "C" fn SCNetworkConnectionCopyUserPreferences(
selectionOptions: CFDictionaryRef,
serviceID: *mut CFStringRef,
userOptions: *mut CFDictionaryRef,
) -> Boolean
pub unsafe extern "C" fn SCNetworkConnectionCopyUserPreferences(
selectionOptions: CFDictionaryRef,
serviceID: *mut CFStringRef,
userOptions: *mut CFDictionaryRef,
) -> Boolean