SIGCHLD   = syscall.Signal(0x11)
	SIGCLD    = syscall.Signal(0x11)
	SIGCONT   = syscall.Signal(0x12)
	SIGIO     = syscall.Signal(0x1d)
	SIGPOLL   = syscall.Signal(0x1d)
	SIGPROF   = syscall.Signal(0x1b)
	SIGPWR    = syscall.Signal(0x1e)
	SIGSTKFLT = syscall.Signal(0x10)
	SIGSTOP   = syscall.Signal(0x13)
	SIGSYS    = syscall.Signal(0x1f)
	SIGTSTP   = syscall.Signal(0x14)
	SIGTTIN   = syscall.Signal(0x15)

	// Entry 180 - 1BF
	0x00, 0x80, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x04, 0x13, 0x39, 0x01, 0xdd, 0x57, 0x98,
	0x21, 0x18, 0x81, 0x08, 0x00, 0x01, 0x40, 0x82,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x01, 0x40, 0x00, 0x44, 0x00, 0x00, 0x80, 0xea,
	0xa9, 0x39, 0x00, 0x02, 0x00, 0x00, 0x00, 0x04,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
	// Entry 1C0 - 1FF

0x35, 0x3a, 0x34, 0x30, 0x3a, 0x35, 0x33, 0x2e, 0x31, 0x39, 0x35, 0x38, 0x31, 0x33, 0x32, 0x39, 0x31, 0x2b, 0x30, 0x38, 0x3a, 0x30, 0x30, 0xa1, 0x76, 0x0, 0xc4, 0x24, 0x95, 0xc4, 0x10, 0xdb, 0xaf, 0x9a, 0xe8, 0xda, 0xe0, 0x40, 0xa6, 0x80, 0xf2, 0x1c, 0x39, 0xe8, 0x7, 0x38, 0x2c, 0xd3, 0x16, 0xb2, 0x7f, 0xfe, 0x45, 0x1c, 0xf, 0x98, 0xc4, 0x4, 0xea, 0x49, 0x78, 0x27, 0x1, 0x6, 0xc5, 0x1, 0x4b, 0x82, 0xa4, 0x54, 0x79, 0x70, 0x65, 0x1, 0xa5, 0x56, 0x32, 0x4f, 0x62, 0x6a, 0xde, 0x0, 0x11, 0xa2, 0x49, 0x44,...

	WTD_USE_IE4_TRUST_FLAG                  = 0x1
	WTD_NO_IE4_CHAIN_FLAG                   = 0x2
	WTD_NO_POLICY_USAGE_FLAG                = 0x4
	WTD_REVOCATION_CHECK_NONE               = 0x10
	WTD_REVOCATION_CHECK_END_CERT           = 0x20
	WTD_REVOCATION_CHECK_CHAIN              = 0x40
	WTD_REVOCATION_CHECK_CHAIN_EXCLUDE_ROOT = 0x80
	WTD_SAFER_FLAG                          = 0x100
	WTD_HASH_ONLY_FLAG                      = 0x200

	IP6OPT_MUTABLE                  = 0x20
	IP6OPT_NSAP_ADDR                = 0xc3
	IP6OPT_PAD1                     = 0x00
	IP6OPT_PADN                     = 0x01
	IP6OPT_ROUTER_ALERT             = 0x05
	IP6OPT_TUNNEL_LIMIT             = 0x04
	IP6OPT_TYPE_DISCARD             = 0x40
	IP6OPT_TYPE_FORCEICMP           = 0x80
	IP6OPT_TYPE_ICMP                = 0xc0
	IP6OPT_TYPE_SKIP                = 0x00

		fibo(1e5)
	}
}

var bitTests = []struct {
	x    string
	i    uint
	want uint
}{
	{"0", 0, 0},
	{"0", 1, 0},
	{"0", 1000, 0},

	{"0x1", 0, 1},
	{"0x10", 0, 0},
	{"0x10", 3, 0},
	{"0x10", 4, 1},
	{"0x10", 5, 0},

	{"0x8000000000000000", 62, 0},
	{"0x8000000000000000", 63, 1},
	{"0x8000000000000000", 64, 0},

	{"0x3" + strings.Repeat("0", 32), 127, 0},

type OpenHow struct {
	Flags   uint64
	Mode    uint64
	Resolve uint64
}

const SizeofOpenHow = 0x18

const (
	RESOLVE_CACHED        = 0x20
	RESOLVE_BENEATH       = 0x8
	RESOLVE_IN_ROOT       = 0x10
	RESOLVE_NO_MAGICLINKS = 0x2
	RESOLVE_NO_SYMLINKS   = 0x4
	RESOLVE_NO_XDEV       = 0x1
)

type Siginfo struct {
	Signo int32
	Errno int32
	Code  int32
	Pid   int32
	Uid   uint32

	0x28, 0x09, 0x48, 0x00, 0x52, 0x05, 0x65, 0x78, 0x61, 0x63, 0x74, 0x12, 0x18, 0x0a, 0x06, 0x70,
	0x72, 0x65, 0x66, 0x69, 0x78, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x48, 0x00, 0x52, 0x06, 0x70,
	0x72, 0x65, 0x66, 0x69, 0x78, 0x12, 0x18, 0x0a, 0x06, 0x73, 0x75, 0x66, 0x66, 0x69, 0x78, 0x18,
	0x03, 0x20, 0x01, 0x28, 0x09, 0x48, 0x00, 0x52, 0x06, 0x73, 0x75, 0x66, 0x66, 0x69, 0x78, 0x12,

)

const (
	//options
	//byte1
	BPX_OPNFHIGH = 0x80
	//byte2
	BPX_OPNFEXEC = 0x80
	//byte3
	BPX_O_NOLARGEFILE = 0x08
	BPX_O_LARGEFILE   = 0x04
	BPX_O_ASYNCSIG    = 0x02
	BPX_O_SYNC        = 0x01
	//byte4
	BPX_O_CREXCL   = 0xc0
	BPX_O_CREAT    = 0x80
	BPX_O_EXCL     = 0x40
	BPX_O_NOCTTY   = 0x20
	BPX_O_TRUNC    = 0x10
	BPX_O_APPEND   = 0x08
	BPX_O_NONBLOCK = 0x04
	BPX_FNDELAY    = 0x04

	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x8c, 0xce, 0xa1, 0x0e, 0xc2, 0x30,
	0x10, 0xc6, 0xf1, 0xd6, 0x22, 0x91, 0x88, 0x93, 0x73, 0xdc, 0x39, 0x82, 0x46, 0xf3, 0x04, 0xb8,
	0x6e, 0x94, 0xae, 0x59, 0xba, 0x6b, 0xba, 0x4e, 0xe0, 0x78, 0x04, 0x1e, 0x6b, 0x72, 0x72, 0x92,
	0x95, 0x17, 0x21, 0x69, 0x11, 0x48, 0xdc, 0xfd, 0xc5, 0xef, 0xf2, 0x6d, 0x0e, 0xdd, 0x71, 0x40,