var x31 [10<<20]byte
	var x32 [10<<20]byte
	var x33 [10<<20]byte
	var x34 [10<<20]byte
	var x35 [10<<20]byte
	var x36 [10<<20]byte
	var x37 [10<<20]byte
	var x38 [10<<20]byte
	var x39 [10<<20]byte
	var x40 [10<<20]byte
	var x41 [10<<20]byte
	var x42 [10<<20]byte
	var x43 [10<<20]byte
	var x44 [10<<20]byte
	var x45 [10<<20]byte
	var x46 [10<<20]byte
	var x47 [10<<20]byte
	var x48 [10<<20]byte
	var x49 [10<<20]byte

		"\x00\x10\x0b\x0c\x0e\x0c\x0a\x10\x0e\x0d\x0e\x12\x11\x10\x13\x18" +
		"\x28\x1a\x18\x16\x16\x18\x31\x23\x25\x1d\x28\x3a\x33\x3d\x3c\x39" +
		"\x33\x38\x37\x40\x48\x5c\x4e\x40\x44\x57\x45\x37\x38\x50\x6d\x51" +
		"\x57\x5f\x62\x67\x68\x67\x3e\x4d\x71\x79\x70\x64\x78\x5c\x65\x67" +
		"\x63\xff\xc0\x00\x0b\x08\x20\x00\x20\x00\x01\x01\x11\x00\xff\xc4" +

		"TOBEORNOTTOBEORTOBEORNOT",
		"\x54\x4f\x42\x45\x4f\x52\x4e\x4f\x54\x82\x84\x86\x8b\x85\x87\x89\x81",
		nil,
	},
	{
		"tobe;MSB;8",
		"TOBEORNOTTOBEORTOBEORNOT",
		"\x2a\x13\xc8\x44\x52\x79\x48\x9c\x4f\x2a\x40\xa0\x90\x68\x5c\x16\x0f\x09\x80\x80",
		nil,
	},
	{
		"tobe-truncated;LSB;8",
		"TOBEORNOTTOBEORTOBEORNOT",
		"\x54\x9e\x08\x29\xf2\x44\x8a\x93\x27\x54\x04",
		io.ErrUnexpectedEOF,
	},

	[]byte("\xc5\xe9\xc2\xd5\xd4\xc9\xc6\xf4"), // svc_EZBNMIF4
}

const (
	svc_EZBNMIF4 = 0
)

func GetsockoptTCPInfo(fd, level, opt int) (*TCPInfo, error) {
	jobname := []byte("\x5c\x40\x40\x40\x40\x40\x40\x40") // "*"
	responseBuffer := [4096]byte{0}
	var bufferAlet, reasonCode uint32 = 0, 0
	var bufferLen, returnValue, returnCode int32 = 4096, 0, 0

	dsa := [18]uint64{0}
	var argv [7]unsafe.Pointer

const (
	headerStr = "GIF89a" +
		"\x02\x00\x01\x00" + // width=2, height=1
		"\x80\x00\x00" // headerFields=(a color table of 2 pixels), backgroundIndex, aspect
	paletteStr = "\x10\x20\x30\x40\x50\x60" // the color table, also known as a palette
	trailerStr = "\x3b"
)

// lzw.NewReader wants an io.ByteReader, this ensures we're compatible.
var _ io.ByteReader = (*blockReader)(nil)