int		c;
#ifdef MB_CUR_MAX
	int		w;
#endif

	if (!u)
		printf("NIL");
	else if (!*u && len <= 1)
		printf("NULL");
	else if (test & TEST_EXPAND)
	{
		if (len < 0)
			len = strlen((char*)u);
		e = u + len;
		if (test & TEST_DELIMIT)
			printf("\"");
		while (u < e)
			switch (c = *u++)
			{
			case '\\':
				printf("\\\\");
				break;
			case '"':

//sys	Ustat(dev int, ubuf *Ustat_t) (err error)
//sys	Utime(path string, buf *Utimbuf) (err error)
//sys	bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) = libsocket.__xnet_bind
//sys	connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) = libsocket.__xnet_connect
//sys	mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)

	var msgs []NetlinkMessage
	for len(b) >= NLMSG_HDRLEN {
		h, dbuf, dlen, err := netlinkMessageHeaderAndData(b)
		if err != nil {
			return nil, err
		}
		m := NetlinkMessage{Header: *h, Data: dbuf[:int(h.Len)-NLMSG_HDRLEN]}
		msgs = append(msgs, m)
		b = b[dlen:]
	}
	return msgs, nil
}

func netlinkMessageHeaderAndData(b []byte) (*NlMsghdr, []byte, int, error) {

)

const (
	SizeofIfMsghdr = 0x10
)

type IfMsgHdr struct {
	Msglen  uint16
	Version uint8
	Type    uint8
	Addrs   int32
	Flags   int32
	Index   uint16
	Addrlen uint8
	_       [1]byte
}

type FdSet struct {
	Bits [1024]int64
}

type Utsname struct {
	Sysname  [32]byte
	Nodename [32]byte
	Release  [32]byte
	Version  [32]byte

		errorf("unknown iexport format version %d", version)
	}

	sLen := r.uint64()
	dLen := r.uint64()

	if sLen > math.MaxUint64-dLen {
		errorf("lengths out of range (%d, %d)", sLen, dLen)
	}

	data, err := saferio.ReadData(r, sLen+dLen)
	if err != nil {
		errorf("cannot read %d bytes of stringData and declData: %s", sLen+dLen, err)
	}
	stringData := data[:sLen]
	declData := data[sLen:]

	p := iimporter{

// func gcmAesFinish(productTable *[256]byte, tagMask, T *[16]byte, pLen, dLen uint64)
TEXT ·gcmAesFinish(SB),NOSPLIT,$0
#define pTbl DI
#define tMsk SI
#define tPtr DX
#define plen AX
#define dlen CX

	MOVQ productTable+0(FP), pTbl
	MOVQ tagMask+8(FP), tMsk
	MOVQ T+16(FP), tPtr
	MOVQ pLen+24(FP), plen
	MOVQ dLen+32(FP), dlen

	MOVOU (tPtr), ACC0
	MOVOU (tMsk), T2

	MOVOU bswapMask<>(SB), BSWAP

		fd.Close()
		return nil, err
	}

	// Get local and peer addr out of AcceptEx buffer.
	var lrsa, rrsa *syscall.RawSockaddrAny
	var llen, rlen int32
	syscall.GetAcceptExSockaddrs((*byte)(unsafe.Pointer(&rawsa[0])),
		0, rsan, rsan, &lrsa, &llen, &rrsa, &rlen)
	lsa, _ := lrsa.Sockaddr()
	rsa, _ := rrsa.Sockaddr()

	netfd.setAddr(netfd.addrFunc()(lsa), netfd.addrFunc()(rsa))
	return netfd, nil
}

	strdata := make(map[int]string, nnames)
	strlens := make(map[int]int, nnames)

	buildStrings := func() {
		for n, strlen := range strlens {
			data := strdata[n]
			if len(data) <= strlen {
				fatalf("invalid string literal")
			}
			strs[n] = data[:strlen]
		}
	}

	if f, err := macho.Open(gccTmp()); err == nil {
		defer f.Close()
		d, err := f.DWARF()
		if err != nil {

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

func GetProfilesDirectory(dir *uint16, dirLen *uint32) (err error) {
	r1, _, e1 := syscall.Syscall(procGetProfilesDirectoryW.Addr(), 2, uintptr(unsafe.Pointer(dir)), uintptr(unsafe.Pointer(dirLen)), 0)
	if r1 == 0 {
		err = errnoErr(e1)
	}
	return
}

	MOVD	tagMask+8(FP), tMsk
	MOVD	T+16(FP), tPtr
	MOVD	pLen+24(FP), plen
	MOVD	dLen+32(FP), dlen

	VLD1	(tPtr), [ACC0.B16]
	VLD1	(tMsk), [B1.B16]

	LSL	$3, plen
	LSL	$3, dlen

	VMOV	dlen, B0.D[0]
	VMOV	plen, B0.D[1]

	ADD	$14*16, pTbl
	VLD1.P	(pTbl), [T1.B16, T2.B16]

	VEOR	ACC0.B16, B0.B16, B0.B16

	VEXT	$8, B0.B16, B0.B16, T0.B16
	VEOR	B0.B16, T0.B16, T0.B16
	VPMULL	B0.D1, T1.D1, ACC1.Q1