SizeofIPv6MTUInfo      = 0x20
	SizeofMsghdr           = 0x30
	SizeofCmsghdr          = 0xc
	SizeofICMPv6Filter     = 0x20
)

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
}

}

func diffStringList(l1, l2 []string) string {
	var maxLen int
	var minLen int
	var l1Max bool
	res := ""
	if len(l1)-len(l2) > 0 {
		maxLen = len(l1)
		minLen = len(l2)
		l1Max = true
	} else {
		maxLen = len(l2)
		minLen = len(l1)
		l1Max = false
	}

	for i := 0; i < maxLen; i++ {
		d := ""
		if i >= minLen {
			if l1Max {
				d = yamlDiff(l1[i], "")
			} else {

// Socket control messages

package unix

import (
	"unsafe"
)

// CmsgLen returns the value to store in the Len field of the Cmsghdr
// structure, taking into account any necessary alignment.
func CmsgLen(datalen int) int {
	return cmsgAlignOf(SizeofCmsghdr) + datalen
}

// CmsgSpace returns the number of bytes an ancillary element with

//go:build unix

// Socket control messages

package syscall

import (
	"unsafe"
)

// CmsgLen returns the value to store in the Len field of the [Cmsghdr]
// structure, taking into account any necessary alignment.
func CmsgLen(datalen int) int {
	return cmsgAlignOf(SizeofCmsghdr) + datalen
}

// CmsgSpace returns the number of bytes an ancillary element with

// authentication.
func UnixCredentials(ucred *Ucred) []byte {
	b := make([]byte, CmsgSpace(SizeofUcred))
	h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
	h.Level = SOL_SOCKET
	h.Type = SCM_CREDENTIALS
	h.SetLen(CmsgLen(SizeofUcred))
	*(*Ucred)(h.data(0)) = *ucred
	return b
}

// ParseUnixCredentials decodes a socket control message that contains
// credentials in a Ucred structure. To receive such a message, the

// authentication.
func UnixCredentials(ucred *Ucred) []byte {
	b := make([]byte, CmsgSpace(SizeofUcred))
	h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
	h.Level = SOL_SOCKET
	h.Type = SCM_CREDENTIALS
	h.SetLen(CmsgLen(SizeofUcred))
	*(*Ucred)(h.data(0)) = *ucred
	return b
}

// ParseUnixCredentials decodes a socket control message that contains
// credentials in a Ucred structure. To receive such a message, the

     * @param bufferIndex
     * @param maxLen
     * @return position of terminating null bytes
     */
    public static int findUNITermination ( byte[] buffer, int bufferIndex, int maxLen ) {
        int len = 0;
        while ( buffer[ bufferIndex + len ] != (byte) 0x00 || buffer[ bufferIndex + len + 1 ] != (byte) 0x00 ) {
            len += 2;
            if ( len > maxLen ) {
                if ( log.isDebugEnabled() ) {

	g4 = make(chan cblock, big)
}

func overflowchan() {
	const ptrSize = unsafe.Sizeof(uintptr(0))
	g4 = make(chan cblock, 1<<(30*(ptrSize/4)))
}

func main() {
	shouldfail(badlen, "badlen")
	shouldfail(biglen, "biglen")
	shouldfail(badcap, "badcap")
	shouldfail(badcap1, "badcap1")
	shouldfail(bigcap, "bigcap")
	shouldfail(badchancap, "badchancap")
	shouldfail(bigchancap, "bigchancap")
	shouldfail(overflowchan, "overflowchan")

// authentication.
func UnixCredentials(ucred *Ucred) []byte {
	b := make([]byte, CmsgSpace(SizeofUcred))
	h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
	h.Level = SOL_SOCKET
	h.Type = SCM_CREDENTIALS
	h.SetLen(CmsgLen(SizeofUcred))
	*(*Ucred)(h.data(0)) = *ucred
	return b
}

// ParseUnixCredentials decodes a socket control message that contains
// credentials in a Ucred structure. To receive such a message, the

// Huffman-encoded strings.
var ErrInvalidHuffman = errors.New("hpack: invalid Huffman-encoded data")

// huffmanDecode decodes v to buf.
// If maxLen is greater than 0, attempts to write more to buf than
// maxLen bytes will return ErrStringLength.
func huffmanDecode(buf *bytes.Buffer, maxLen int, v []byte) error {
	rootHuffmanNode := getRootHuffmanNode()
	n := rootHuffmanNode
	// cur is the bit buffer that has not been fed into n.