if r1 == 0 {
		err = errnoErr(e1)
	}
	return
}

func ConvertSidToStringSid(sid *SID, stringSid **uint16) (err error) {
	r1, _, e1 := syscall.Syscall(procConvertSidToStringSidW.Addr(), 2, uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(stringSid)), 0)
	if r1 == 0 {
		err = errnoErr(e1)
	}