for host := range althosts {
			if _, exists := nt.Table[host]; !exists {
				addresses := make([]string, 0, len(ipv4)+len(ipv6))
				for _, addr := range ipv4 {
					addresses = append(addresses, addr.String())
				}
				for _, addr := range ipv6 {
					addresses = append(addresses, addr.String())
				}

		{obj.Addr{Type: obj.TYPE_REG, Reg: REG_F2}, C_FREGP},
		{obj.Addr{Type: obj.TYPE_REG, Reg: REG_V2}, C_VREG},
		{obj.Addr{Type: obj.TYPE_REG, Reg: REG_VS1}, C_VSREG},
		{obj.Addr{Type: obj.TYPE_REG, Reg: REG_VS2}, C_VSREGP},
		{obj.Addr{Type: obj.TYPE_REG, Reg: REG_CR}, C_CREG},
		{obj.Addr{Type: obj.TYPE_REG, Reg: REG_CR1}, C_CREG},
		{obj.Addr{Type: obj.TYPE_REG, Reg: REG_CR1SO}, C_CRBIT},

// int64 futex(int32 *uaddr, int32 op, int32 val,
//	struct timespec *timeout, int32 *uaddr2, int32 val2);
TEXT runtime·futex(SB),NOSPLIT|NOFRAME,$0
	MOVV	addr+0(FP), R4
	MOVW	op+8(FP), R5
	MOVW	val+12(FP), R6
	MOVV	ts+16(FP), R7
	MOVV	addr2+24(FP), R8
	MOVW	val3+32(FP), R9
	MOVV	$SYS_futex, R2
	SYSCALL
	BEQ	R7, 2(PC)
	SUBVU	R2, R0, R2	// caller expects negative errno
	MOVW	R2, ret+40(FP)
	RET

func parseIPAddr(raw string) (netip.Addr, error) {
	addr, err := netip.ParseAddr(raw)
	if err != nil {
		return netip.Addr{}, fmt.Errorf("IP Address %q parse error during conversion from string: %v", raw, err)
	}

	if addr.Zone() != "" {
		return netip.Addr{}, fmt.Errorf("IP address %q with zone value is not allowed", raw)
	}

	if addr.Is4In6() {

	}
	return n, addr, err
}

// ReadFrom implements the [PacketConn] ReadFrom method.
func (c *UnixConn) ReadFrom(b []byte) (int, Addr, error) {
	if !c.ok() {
		return 0, nil, syscall.EINVAL
	}
	n, addr, err := c.readFrom(b)
	if err != nil {
		err = &OpError{Op: "read", Net: c.fd.net, Source: c.fd.laddr, Addr: c.fd.raddr, Err: err}
	}
	if addr == nil {
		return n, nil, err
	}

			const setInt64 = (addr, v) => {
				this.mem.setUint32(addr + 0, v, true);
				this.mem.setUint32(addr + 4, Math.floor(v / 4294967296), true);
			}

			const setInt32 = (addr, v) => {
				this.mem.setUint32(addr + 0, v, true);
			}

			const getInt64 = (addr) => {
				const low = this.mem.getUint32(addr + 0, true);
				const high = this.mem.getInt32(addr + 4, true);
				return low + high * 4294967296;

	var pinner runtime.Pinner
	p := new(obj)
	addr := unsafe.Pointer(p)
	if runtime.IsPinned(addr) {
		t.Fatal("already marked as pinned")
	}
	pinner.Pin(p)
	if !runtime.IsPinned(addr) {
		t.Fatal("not marked as pinned")
	}
	if runtime.GetPinCounter(addr) != nil {
		t.Fatal("pin counter should not exist")
	}
	pinner.Unpin()
	if runtime.IsPinned(addr) {
		t.Fatal("still marked as pinned")
	}
}

	}
	if a.ranges[i-1].contains(addr) {
		return addr, true
	}
	if i < len(a.ranges) {
		return a.ranges[i].base.addr(), true
	}
	return 0, false
}

// contains returns true if a covers the address addr.
func (a *addrRanges) contains(addr uintptr) bool {
	i := a.findSucc(addr)
	if i == 0 {
		return false
	}
	return a.ranges[i-1].contains(addr)
}

// add inserts a new address range to a.
//

		// present addrs is used as a set (the keys) and to indicate if a
		// value was already found (the values)
		presentAddrs := make(map[string]bool, len(expectedIPs))
		for _, ip := range expectedIPs {
			presentAddrs[ip] = false
		}

		// uniqueness is assumed amongst all Addresses.
		for _, addr := range sub.Addresses {
			if alreadySeen, ok := presentAddrs[addr.IP]; alreadySeen || !ok {

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

func ImpersonateSelf(impersonationlevel uint32) (err error) {
	r1, _, e1 := syscall.Syscall(procImpersonateSelf.Addr(), 1, uintptr(impersonationlevel), 0, 0)