pub unsafe extern "cdecl" fn u_vformatMessageWithError(
    locale: PCSTR,
    pattern: *const u16,
    patternlength: i32,
    result: *mut u16,
    resultlength: i32,
    parseerror: *mut UParseError,
    ap: *mut i8,
    status: *mut UErrorCode,
) -> i32