type RawSockaddrDatalink struct {
	Len    uint8
	Family uint8
	Index  uint16
	Type   uint8
	Nlen   uint8
	Alen   uint8
	Slen   uint8
	Data   [12]int8
}

type RawSockaddr struct {
	Len    uint8
	Family uint8
	Data   [14]int8
}

type RawSockaddrAny struct {
	Addr RawSockaddr
	Pad  [92]int8
}

type RawSockaddrCtl struct {
	Sc_len      uint8
	Sc_family   uint8

                String _key = (String)iter.next();
                int _klen = _key.length();
                boolean match = false;

                if (_klen == key.length()) {
                    match = _key.equals(key);
                } else if (_klen < key.length()) {
                    match = _key.regionMatches(0, key, 0, _klen) && key.charAt(_klen) == '\\';
                }

                if (match)

	switch {
	case oLen < vLen && !onlyZeros(v.components[oLen:]):
		return 1
	case oLen > vLen && !onlyZeros(other.components[vLen:]):
		return -1
	}

	if !v.semver || !other.semver {
		return 0
	}

	switch {
	case v.preRelease == "" && other.preRelease != "":
		return 1
	case v.preRelease != "" && other.preRelease == "":
		return -1

			want:   noContentLengthOrTransferEncoding,
		},
		{
			method: "GET",
			clen:   -1,
			body:   io.NopCloser(strings.NewReader("")),
			want:   noContentLengthOrTransferEncoding,
		},
		// A GET with a body, with explicit content length:
		{
			method: "GET",
			clen:   7,
			body:   io.NopCloser(strings.NewReader("foobody")),
			want: all(matchSubstr("Content-Length: 7"),

				if dlen == 1 || dlen == 3 || dlen == 6 {
					return n, false, CorruptInputError(olen - len(src) - 1)
				}
				break
			}
			dbuf[j] = enc.decodeMap[in]
			if dbuf[j] == 0xFF {
				return n, false, CorruptInputError(olen - len(src) - 1)
			}
			j++
		}

		// Pack 8x 5-bit source blocks into 5 byte destination
		// quantum
		switch dlen {
		case 8:
			dst[dsti+4] = dbuf[6]<<5 | dbuf[7]
			n++

func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)

var dupTrampoline = abi.FuncPCABI0(libc_dup2_trampoline)

type SockaddrDatalink struct {
	Len    uint8
	Family uint8
	Index  uint16
	Type   uint8
	Nlen   uint8
	Alen   uint8
	Slen   uint8
	Data   [12]int8
	raw    RawSockaddrDatalink
}

// Translate "kern.hostname" to []_C_int{0,1,2,3}.
func nametomib(name string) (mib []_C_int, err error) {

package unix

import (
	"syscall"
	"unsafe"
)

// SockaddrDatalink implements the Sockaddr interface for AF_LINK type sockets.
type SockaddrDatalink struct {
	Len    uint8
	Family uint8
	Index  uint16
	Type   uint8
	Nlen   uint8
	Alen   uint8
	Slen   uint8
	Data   [12]int8
	raw    RawSockaddrDatalink
}

func anyToSockaddrGOOS(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
	return nil, EAFNOSUPPORT
}

	}

	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

	// Decode quantum using the base64 alphabet
	var dbuf [4]byte
	dlen := 4

	// Lift the nil check outside of the loop.
	_ = enc.decodeMap

	for j := 0; j < len(dbuf); j++ {
		if len(src) == si {
			switch {
			case j == 0:
				return si, 0, nil
			case j == 1, enc.padChar != NoPadding:
				return si, 0, CorruptInputError(si - j)
			}
			dlen = j
			break
		}
		in := src[si]
		si++