pub unsafe fn ucol_getFunctionalEquivalent<P0, P1, P2>(
    result: P0,
    resultcapacity: i32,
    keyword: P1,
    locale: P2,
    isavailable: *mut i8,
    status: *mut UErrorCode
) -> i32
where P0: IntoParam<PCSTR>, P1: IntoParam<PCSTR>, P2: IntoParam<PCSTR>,