SYS_PSELECT              = 436 // { int|sys|50|pselect(int nd, fd_set *in, fd_set *ou, fd_set *ex, const struct timespec *ts, const sigset_t *mask); }
	SYS_POLLTS               = 437 // { int|sys|50|pollts(struct pollfd *fds, u_int nfds, const struct timespec *ts, const sigset_t *mask); }
	SYS_STAT                 = 439 // { int|sys|50|stat(const char *path, struct stat *ub); }

	SYS_PSELECT              = 436 // { int|sys|50|pselect(int nd, fd_set *in, fd_set *ou, fd_set *ex, const struct timespec *ts, const sigset_t *mask); }
	SYS_POLLTS               = 437 // { int|sys|50|pollts(struct pollfd *fds, u_int nfds, const struct timespec *ts, const sigset_t *mask); }
	SYS_STAT                 = 439 // { int|sys|50|stat(const char *path, struct stat *ub); }

		bitLengthOfMSW = _W
	}
	mask := Word((1 << bitLengthOfMSW) - 1)

	for {
		switch _W {
		case 32:
			for i := range z {
				z[i] = Word(rand.Uint32())
			}
		case 64:
			for i := range z {
				z[i] = Word(rand.Uint32()) | Word(rand.Uint32())<<32
			}
		default:
			panic("unknown word size")
		}
		z[len(limit)-1] &= mask
		if z.cmp(limit) < 0 {
			break
		}
	}

		OpZeroExt16to64, OpZeroExt32to64, OpSignExt8to16, OpSignExt8to32,
		OpSignExt8to64, OpSignExt16to32, OpSignExt16to64, OpSignExt32to64,
		// bit
		OpCtz8, OpCtz16, OpCtz32, OpCtz64,
		// mask
		OpSlicemask,
		// safety check
		OpIsNonNil,
		// not
		OpNot:
		return true
	case
		// add
		OpAdd64, OpAdd32, OpAdd16, OpAdd8,
		OpAdd32F, OpAdd64F,
		// sub

	"unsafe"
)

var _ syscall.Errno

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error) {
	_, _, e1 := Syscall6(SYS_FANOTIFY_MARK, uintptr(fd), uintptr(flags), uintptr(mask), uintptr(dirFd), uintptr(unsafe.Pointer(pathname)), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func Statx(dirfd int, path string, flags int, mask int, stat *Statx_t) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(path)
	if err != nil {
		return
	}
	_, e1 := callstatx(dirfd, uintptr(unsafe.Pointer(_p0)), flags, mask, uintptr(unsafe.Pointer(stat)))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

}

func getproccount() int32 {
	var mask, sysmask uintptr
	ret := stdcall3(_GetProcessAffinityMask, currentProcess, uintptr(unsafe.Pointer(&mask)), uintptr(unsafe.Pointer(&sysmask)))
	if ret != 0 {
		n := 0
		maskbits := int(unsafe.Sizeof(mask) * 8)
		for i := 0; i < maskbits; i++ {
			if mask&(1<<uint(i)) != 0 {
				n++
			}
		}
		if n != 0 {
			return int32(n)
		}

}

func matchIPConstraint(ip net.IP, constraint *net.IPNet) (bool, error) {
	if len(ip) != len(constraint.IP) {
		return false, nil
	}

	for i := range ip {
		if mask := constraint.Mask[i]; ip[i]&mask != constraint.IP[i]&mask {
			return false, nil
		}
	}

	return true, nil
}

func matchDomainConstraint(domain, constraint string) (bool, error) {

			},
			set: &IPSet{
				Name: "net mask boundary 0",
			},
			valid: true,
		},
		{ // case[31]
			entry: &Entry{
				SetType:  HashIPPortNet,
				IP:       "10.20.30.40",
				Protocol: ProtocolTCP,
				Port:     53,
				Net:      "192.168.3.0/32",
			},
			set: &IPSet{
				Name: "net mask boundary 32",
			},
			valid: true,
		},
		{ // case[32]

	"unsafe"
)

var _ syscall.Errno

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error) {
	_, _, e1 := Syscall6(SYS_FANOTIFY_MARK, uintptr(fd), uintptr(flags), uintptr(mask), uintptr(dirFd), uintptr(unsafe.Pointer(pathname)), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}