* @param arrays zero or more {@code byte} arrays
   * @return a single array containing all the values from the source arrays, in order
   */
  public static byte[] concat(byte[]... arrays) {
    int length = 0;
    for (byte[] array : arrays) {
      length += array.length;
    }
    byte[] result = new byte[length];
    int pos = 0;
    for (byte[] array : arrays) {
      System.arraycopy(array, 0, result, pos, array.length);

		want    Buffers
	}{
		{
			in:      Buffers{[]byte("foo"), []byte("bar")},
			consume: 0,
			want:    Buffers{[]byte("foo"), []byte("bar")},
		},
		{
			in:      Buffers{[]byte("foo"), []byte("bar")},
			consume: 2,
			want:    Buffers{[]byte("o"), []byte("bar")},
		},
		{
			in:      Buffers{[]byte("foo"), []byte("bar")},
			consume: 3,
			want:    Buffers{[]byte("bar")},
		},
		{

	_ = b[8]
	// arm64:`MOVD\sR[0-9]+,\s1\(R[0-9]+\)`,-`MOVB`,-`MOVH`,-`MOVW`
	// amd64:`MOVQ\s[A-Z]+,\s1\([A-Z]+\)`,-`MOVB`,-`MOVW`,-`MOVL`
	// ppc64le:`MOVD\s`,-`MOVW`
	// ppc64:`MOVDBR\s`
	b[1], b[2], b[3], b[4], b[5], b[6], b[7], b[8] = byte(val), byte(val>>8), byte(val>>16), byte(val>>24), byte(val>>32), byte(val>>40), byte(val>>48), byte(val>>56)
}

func store_be_byte_2(b []byte, val uint16) {
	_ = b[2]

	Linger int32
}

type Iovec struct {
	Base *byte
	Len  uint64
}

type IPMreq struct {
	Multiaddr [4]byte /* in_addr */
	Interface [4]byte /* in_addr */
}

type IPMreqn struct {
	Multiaddr [4]byte /* in_addr */
	Address   [4]byte /* in_addr */
	Ifindex   int32
}

type IPv6Mreq struct {
	Multiaddr [16]byte /* in6_addr */
	Interface uint32
}

type Msghdr struct {

	Linger int32
}

type Iovec struct {
	Base *byte
	Len  uint64
}

type IPMreq struct {
	Multiaddr [4]byte /* in_addr */
	Interface [4]byte /* in_addr */
}

type IPMreqn struct {
	Multiaddr [4]byte /* in_addr */
	Address   [4]byte /* in_addr */
	Ifindex   int32
}

type IPv6Mreq struct {
	Multiaddr [16]byte /* in6_addr */
	Interface uint32
}

type Msghdr struct {

	}
	var (
		sealingKey   [32]byte
		encryptedKey bytes.Buffer
	)
	mac := hmac.New(sha256.New, extKey)
	mac.Write(iv[:])
	mac.Write([]byte(domain))
	mac.Write([]byte(SealAlgorithm))
	mac.Write([]byte(path.Join(bucket, object))) // use path.Join for canonical 'bucket/object'
	mac.Sum(sealingKey[:0])

type Data struct {
	// raw data
	abbrev   []byte
	aranges  []byte
	frame    []byte
	info     []byte
	line     []byte
	pubnames []byte
	ranges   []byte
	str      []byte

	// New sections added in DWARF 5.
	addr       []byte
	lineStr    []byte
	strOffsets []byte
	rngLists   []byte

	// parsed data
	abbrevCache map[uint64]abbrevTable
	bigEndian   bool

    private static void longToBytes(long value, byte[] bytes, int offset) {
        bytes[offset] = (byte) (value & 0xFF);
        bytes[offset + 1] = (byte) ((value >>> 8) & 0xFF);
        bytes[offset + 2] = (byte) ((value >>> 16) & 0xFF);
        bytes[offset + 3] = (byte) ((value >>> 24) & 0xFF);
        bytes[offset + 4] = (byte) ((value >>> 32) & 0xFF);
        bytes[offset + 5] = (byte) ((value >>> 40) & 0xFF);

}{
	{
		SealExtKey: [32]byte{}, SealIV: [32]byte{}, SealDomain: "SSE-C", SealBucket: "bucket", SealObject: "object",
		UnsealExtKey: [32]byte{}, UnsealDomain: "SSE-C", UnsealBucket: "bucket", UnsealObject: "object",
		ShouldPass: true,
	}, // 0
	{
		SealExtKey: [32]byte{}, SealIV: [32]byte{}, SealDomain: "SSE-C", SealBucket: "bucket", SealObject: "object",

	Ngroups int16
	Groups  [16]uint32
	_       *byte
}

type Linger struct {
	Onoff  int32
	Linger int32
}

type Iovec struct {
	Base *byte
	Len  uint64
}

type IPMreq struct {
	Multiaddr [4]byte /* in_addr */
	Interface [4]byte /* in_addr */
}

type IPMreqn struct {
	Multiaddr [4]byte /* in_addr */
	Address   [4]byte /* in_addr */
	Ifindex   int32
}