func impl_InotifyAddWatch(fd int, pathname string, mask uint32) (watchdesc int, err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(pathname)
	if err != nil {
		return
	}
	runtime.EnterSyscall()
	r0, e2, e1 := CallLeFuncWithErr(GetZosLibVec()+SYS___INOTIFY_ADD_WATCH_A<<4, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(mask))
	runtime.ExitSyscall()
	watchdesc = int(r0)
	if int64(r0) == -1 {

func ReadDirectoryChanges(handle Handle, buf *byte, buflen uint32, watchSubTree bool, mask uint32, retlen *uint32, overlapped *Overlapped, completionRoutine uintptr) (err error) {
	var _p0 uint32
	if watchSubTree {
		_p0 = 1
	}

func InotifyAddWatch(fd int, pathname string, mask uint32) (watchdesc int, err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(pathname)
	if err != nil {
		return
	}
	r0, _, e1 := Syscall(SYS_INOTIFY_ADD_WATCH, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(mask))
	watchdesc = int(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

		}
		return 0;
	}
	return 1;
}

static void
sigunblock(int s)
{
#ifdef SIG_SETMASK
	int		op;
	sigset_t	mask;

	sigemptyset(&mask);
	if (s)
	{
		sigaddset(&mask, s);
		op = SIG_UNBLOCK;
	}
	else op = SIG_SETMASK;
	sigprocmask(op, &mask, NiL);
#else
#ifdef sigmask
	sigsetmask(s ? (sigsetmask(0L) & ~sigmask(s)) : 0L);
#endif
#endif
}

static void

// from stopped via the core dump bit.

const (
	mask    = 0x7F
	core    = 0x80
	exited  = 0x00
	stopped = 0x7F
	shift   = 8
)

func (w WaitStatus) Exited() bool { return w&mask == exited }

func (w WaitStatus) Signaled() bool { return w&mask != stopped && w&mask != exited }

func (w WaitStatus) Stopped() bool { return w&0xFF == stopped }

		ret[n].Critical = template.PermittedDNSDomainsCritical

		ipAndMask := func(ipNet *net.IPNet) []byte {
			maskedIP := ipNet.IP.Mask(ipNet.Mask)
			ipAndMask := make([]byte, 0, len(maskedIP)+len(ipNet.Mask))
			ipAndMask = append(ipAndMask, maskedIP...)
			ipAndMask = append(ipAndMask, ipNet.Mask...)
			return ipAndMask
		}

		toCheck = len(payload)
	}

	for i := 0; i < toCheck; i++ {
		t := uint(paddingLen) - uint(i)
		// if i <= paddingLen then the MSB of t is zero
		mask := byte(int32(^t) >> 31)
		b := payload[len(payload)-1-i]
		good &^= mask&paddingLen ^ mask&b
	}

	// We AND together the bits of good and replicate the result across
	// all the bits.
	good &= good << 4
	good &= good << 2
	good &= good << 1

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	// All blocks on s390x have their condition code mask (s390x.CCMask) as the Aux value.
	// The condition code mask is a 4-bit mask where each bit corresponds to a condition
	// code value. If the value of the condition code matches a bit set in the condition
	// code mask then the first successor is executed. Otherwise the second successor is
	// executed.
	//
	// | condition code value |  mask bit  |
	// +----------------------+------------+

//sys	LocalFree(hmem Handle) (handle Handle, err error) [failretval!=0]
//sys	SetHandleInformation(handle Handle, mask uint32, flags uint32) (err error)
//sys	FlushFileBuffers(handle Handle) (err error)
//sys	GetFullPathName(path *uint16, buflen uint32, buf *uint16, fname **uint16) (n uint32, err error) = kernel32.GetFullPathNameW