}, ObjectOptions{
		VersionID: oi.VersionID,
		NoLock:    true,
	}); err != nil {
		return err
	}

	return nil
}

const (
	batchKeyRotationName               = "batch-rotate.bin"
	batchKeyRotationFormat             = 1
	batchKeyRotateVersionV1            = 1
	batchKeyRotateVersion              = batchKeyRotateVersionV1
	batchKeyRotateAPIVersion           = "v1"

	}

	for i, v := range tests {
		result := encodePPC64RotateMask(v.rotate, int64(v.mask), v.nbits)
		if result != v.encoded {
			t.Errorf("encodePPC64RotateMask(%d,0x%x,%d) = 0x%x, expected 0x%x", v.rotate, v.mask, v.nbits, result, v.encoded)
		}
		rotate, mb, me, mask := DecodePPC64RotateMask(result)
		if rotate != v.rotate || mb != v.mb || me != v.me || mask != v.mask {

// license that can be found in the LICENSE file.

package main

func rotate(s []int, m int) {
    l := len(s)
    m = m % l
    buf := make([]int, m)

    copy(buf, s)
    copy(s, s[m:])
    copy(s[l-m:], buf)
}

func main() {
    a0 := [...]int{1,2,3,4,5}
    println(a0[0])

    rotate(a0[:], 1)
    println(a0[0])

    rotate(a0[:], -3)
    println(a0[0])

}

// serverOffset returns an offset that can be used to determine
// indices of servers in c.servers when making queries.
// When the rotate option is enabled, this offset increases.
// Otherwise it is always 0.
func (c *dnsConfig) serverOffset() uint32 {
	if c.rotate {
		return atomic.AddUint32(&c.soffset, 1) - 1 // return 0 to start
	}
	return 0

	events1 := w.Events(watchFile1)
	g.Expect(events1).NotTo(BeNil())
	events2 := w.Events(watchFile2)
	g.Expect(events2).NotTo(BeNil())

	errors1 := w.Errors(watchFile1)
	g.Expect(errors1).NotTo(BeNil())
	errors2 := w.Errors(watchFile2)
	g.Expect(errors2).NotTo(BeNil())

	// Validate Remove behavior
	err = w.Remove(watchFile1)
	g.Expect(err).NotTo(HaveOccurred())
	events1 = w.Events(watchFile1)

	// When fails to get expiration time from token, always refresh the token.
	if err != nil || exp.IsZero() {
		return true
	}
	rotate := now.After(exp.Add(-gracePeriod))
	gcecredLog.Debugf("credential expiration: %s, grace period: %s, should rotate: %t",
		exp.String(), gracePeriod.String(), rotate)
	return rotate
}

// GetPlatformCredential fetches the GCE VM identity jwt token from its metadata server,

	MaxCertTTL     time.Duration
	CARSAKeySize   int

	KeyCertBundle *util.KeyCertBundle

	// Config for creating self-signed root cert rotator.
	RotatorConfig *SelfSignedCARootCertRotatorConfig

	// OnRootCertUpdate is the cb which can only be called by self-signed root cert rotator
	OnRootCertUpdate func() error
}

type RootCertUpdateFunc func() error

	"dup":     dup,
	"relabel": relabel,
	"rotate":  rotate,
	"idx":     idx,
	"seq":     seq,
}

func dup(count int, x []int) []int {
	var out []int
	for i := 0; i < count; i++ {
		out = append(out, x...)
	}
	return out
}

func relabel(s string) string {
	return strings.NewReplacer("arg0", data.a, "arg1", data.b, "arg2", data.c, "arg3", data.d).Replace(s)
}

func rotate() string {

      rotate
      return
    }
  }
}

# Rotate-Files rotates the log files in directory -Path that match -Pattern.
# Rotation is performed by Rotate-File, according to -Config.
function Rotate-Files {
  param (
    # Pattern that file names must match to be rotated. Does not include parent path.
    [parameter(Mandatory=$true)] [string]$Pattern,

   * + i) mod array.length}. This is equivalent to {@code Collections.rotate(Bytes.asList(array),
   * distance)}, but is somewhat faster.
   *
   * <p>The provided "distance" may be negative, which will rotate left.
   *
   * @since 32.0.0
   */
  public static void rotate(byte[] array, int distance) {
    rotate(array, distance, 0, array.length);
  }

  /**