var ifat []Addr
	for _, a := range as {
		var ip IP
		var mask IPMask
		switch a := a.(type) {
		case *lif.Inet4Addr:
			ip = IPv4(a.IP[0], a.IP[1], a.IP[2], a.IP[3])
			mask = CIDRMask(a.PrefixLen, 8*IPv4len)
		case *lif.Inet6Addr:
			ip = make(IP, IPv6len)
			copy(ip, a.IP[:])
			mask = CIDRMask(a.PrefixLen, 8*IPv6len)
		}
		ifat = append(ifat, &IPNet{IP: ip, Mask: mask})
	}
	return ifat, nil
}

static void segvHandler(int signo, siginfo_t* info, void* ctxt) {
	sigset_t mask;
	int i;

	// Call an arbitrary function that requires the stack to be properly aligned.
	callWithVarargs("dummy arg", 3.1415);

	if (sigemptyset(&mask) < 0) {
		die("sigemptyset");
	}
	if (sigaddset(&mask, SIGSEGV) < 0) {
		die("sigaddset");
	}
	i = sigprocmask(SIG_UNBLOCK, &mask, NULL);
	if (i != 0) {

	bitmask.IterateBitMasks(m.numaNodes, func(mask bitmask.BitMask) {
		// First, update minAffinitySize for the current request size.
		devicesInMask := 0
		for _, device := range m.allDevices[resource] {
			if mask.AnySet(m.getNUMANodeIds(device.Topology)) {
				devicesInMask++
			}
		}
		if devicesInMask >= request && mask.Count() < minAffinitySize {
			minAffinitySize = mask.Count()
		}

		expectedErr                 bool
	}{
		{
			name:        "subnet mask 24",
			svcSubnet:   "10.96.0.12/24",
			expectedIP:  "10.96.0.1",
			expectedErr: false,
		},
		{
			name:        "subnet mask 12",
			svcSubnet:   "10.96.0.0/12",
			expectedIP:  "10.96.0.1",
			expectedErr: false,
		},
		{
			name:        "subnet mask 26",
			svcSubnet:   "10.87.116.64/26",
			expectedIP:  "10.87.116.65",

	// Since golden is a newly allocated image, we don't have to check if the
	// input source and mask images and the output golden image overlap.
	b := dst.Bounds()
	sb := src.Bounds()
	mb := image.Rect(-1e9, -1e9, 1e9, 1e9)
	if mask != nil {
		mb = mask.Bounds()
	}

// the same amount as the change in r.Min.
func clip(dst Image, r *image.Rectangle, src image.Image, sp *image.Point, mask image.Image, mp *image.Point) {
	orig := r.Min
	*r = r.Intersect(dst.Bounds())
	*r = r.Intersect(src.Bounds().Add(orig.Sub(*sp)))
	if mask != nil {
		*r = r.Intersect(mask.Bounds().Add(orig.Sub(*mp)))
	}
	dx := r.Min.X - orig.X
	dy := r.Min.Y - orig.Y
	if dx == 0 && dy == 0 {
		return
	}

	if maskSize < goarch.PtrSize {
		maskSize = goarch.PtrSize
	}
	if maskSize > len(mask) {
		maskSize = len(mask)
	}

	if cpuset_getaffinity(_CPU_LEVEL_WHICH, _CPU_WHICH_PID, _CPU_CURRENT_PID,
		maskSize, (*byte)(unsafe.Pointer(&mask[0]))) != 0 {
		return 1
	}
	n := int32(0)
	for _, v := range mask[:maskSize] {
		for v != 0 {
			n += int32(v & 1)
			v >>= 1
		}
	}
	if n == 0 {

func IsNaN(f float64) (is bool) {
	// IEEE 754 says that only NaNs satisfy f != f.
	// To avoid the floating-point hardware, could use:
	//	x := Float64bits(f);
	//	return uint32(x>>shift)&mask == mask && x != uvinf && x != uvneginf
	return f != f
}

// IsInf reports whether f is an infinity, according to sign.
// If sign > 0, IsInf reports whether f is positive infinity.

	S3                Metadata          `json:"s3"`
	Source            Source            `json:"source"`
	Type              madmin.TraceType  `json:"-"`
}

// Mask returns the type as mask.
func (e Event) Mask() uint64 {
	return e.EventName.Mask()
}

// Log represents event information for some event targets.
type Log struct {
	EventName Name
	Key       string
	Records   []Event

    TYPE_DISALLOWED -> TYPE_DISALLOWED

    else -> error("unexpected type: $type")
  }
}

internal infix fun Byte.and(mask: Int): Int = toInt() and mask

internal infix fun Short.and(mask: Int): Int = toInt() and mask