type handler interface {
	newRequest(cmd int, flags uint16) request
}

// request is an injectable interface representing a netlink request.
type request interface {
	Serialize() []byte
	AddData(data nl.NetlinkRequestData)
	AddRawData(data []byte)
	Execute(sockType int, resType uint16) ([][]byte, error)
}

// netlinkHandler is an implementation of the handler interface. It maintains a netlink socket

	if name == "" {
		return ErrEmptyName
	}
	if len(name) > MaxLength {
		return ErrNameExceedsMaxLength
	}

	req := r.handler.newRequest(cmdNew, unix.NLM_F_REQUEST|unix.NLM_F_CREATE|unix.NLM_F_ACK)
	req.AddData(nl.NewRtAttr(attrName, nl.ZeroTerminated(name)))
	_, err := req.Execute(unix.NETLINK_NETFILTER, 0)
	if err != nil {
		return handleError(err)
	}
	return nil
}

// Get is part of the interface.

	response [][]byte
	err      error
}

// Serialize is part of request interface.
func (fr *fakeRequest) Serialize() []byte { return nil }

// AddData is part of request interface.
func (fr *fakeRequest) AddData(data nl.NetlinkRequestData) {
	fr.data = append(fr.data, data)
}

// AddRawData is part of request interface.
func (fr *fakeRequest) AddRawData(_ []byte) {}

            saveError(messages -> messages.addErrorsUnknownVersionForUpgrade(GLOBAL));
        }
        return redirect(getClass());
    }

    private void upgradeFrom13_0() {
        UpgradeUtil.addData(searchEngineClient, ".fess_config.scheduled_job", "label_updater",

import (
	"internal/coverage/rtcov"
	"unsafe"
)

// The compiler emits calls to runtime.addCovMeta
// but this code has moved to rtcov.AddMeta.
func addCovMeta(p unsafe.Pointer, dlen uint32, hash [16]byte, pkgpath string, pkgid int, cmode uint8, cgran uint8) uint32 {
	id := rtcov.AddMeta(p, dlen, hash, pkgpath, pkgid, cmode, cgran)
	if id == 0 {
		throw("runtime.addCovMeta: coverage package map collision")
	}
	return id

	// PkgMap records mappings from hard-coded package IDs to
	// slots in the List above.
	PkgMap map[int]int

	// Set to true if we discover a package mapping glitch.
	hardCodedListNeedsUpdating bool
}

// AddMeta is invoked during package "init" functions by the
// compiler when compiling for coverage instrumentation; here 'p' is a
// meta-data blob of length 'dlen' for the package in question, 'hash'

// for location l.
func getAbbrs(l *time.Location) (st, dt string) {
	t := time.Date(time.Now().Year(), 0, 1, 0, 0, 0, 0, l)
	abbr1, off1 := t.Zone()
	for i := 0; i < 12; i++ {
		t = t.AddDate(0, 1, 0)
		abbr2, off2 := t.Zone()
		if abbr1 != abbr2 {
			if off2-off1 < 0 { // southern hemisphere
				abbr1, abbr2 = abbr2, abbr1
			}
			return abbr1, abbr2
		}
	}
	return abbr1, abbr1
}

			expected: ErrUnsignedHeaders,
		},
		// (4) Should give an expired request if it has expired.
		{
			queryParams: map[string]string{
				"X-Amz-Algorithm":      signV4Algorithm,
				"X-Amz-Date":           now.AddDate(0, 0, -2).Format(iso8601Format),
				"X-Amz-Expires":        "60",
				"X-Amz-Signature":      "badsignature",
				"X-Amz-SignedHeaders":  "host;x-amz-content-sha256;x-amz-date",

	}
	return t.Sub(Now())
}

// AddDate returns the time corresponding to adding the
// given number of years, months, and days to t.
// For example, AddDate(-1, 2, 3) applied to January 1, 2011
// returns March 4, 2010.
//
// Note that dates are fundamentally coupled to timezones, and calendrical
// periods like days don't have fixed durations. AddDate uses the Location of

		t = t.mul(x0, y1) // update t so we don't lose t's underlying array
		addAt(z, t, k)

		// add xi*y0<<i, xi*y1*b<<(i+k)
		y0 := y0.norm()
		for i := k; i < len(x); i += k {
			xi := x[i:]
			if len(xi) > k {
				xi = xi[:k]
			}
			xi = xi.norm()
			t = t.mul(xi, y0)
			addAt(z, t, i)
			t = t.mul(xi, y1)
			addAt(z, t, i+k)
		}

		putNat(tp)
	}

	return z.norm()
}