func fileValidity(now time.Time) (int, error) {
	// If there is no 'weekends' file create it and initialize it
	// to a random day of the week. There is a short interval for
	// a race.
	weekends := filepath.Join(telemetry.Default.LocalDir(), "weekends")
	day := fmt.Sprintf("%d\n", rand.Intn(7))
	if _, err := os.ReadFile(weekends); err != nil {

	tests := []struct {
		name             string
		cj               *batchv1.CronJob
		now              time.Time
		expectedDuration time.Duration
	}{
		{
			name: "complex schedule skipping weekend",
			cj: &batchv1.CronJob{
				ObjectMeta: metav1.ObjectMeta{
					CreationTimestamp: metav1TopOfTheHour,
				},
				Spec: batchv1.CronJobSpec{
					Schedule: "30 6-16/4 * * 1-5",
				},

	err    error
	offset int64
	limit  int64
	tmp    [256]byte
}

func (r *objReader) init(f *os.File) {
	r.a = &Archive{f, nil}
	r.offset, _ = f.Seek(0, io.SeekCurrent)
	r.limit, _ = f.Seek(0, io.SeekEnd)
	f.Seek(r.offset, io.SeekStart)
	r.b = bio.NewReader(f)
}

// error records that an error occurred.
// It returns only the first error, so that an error

pkg go/build, type Package struct, FFiles []string
pkg go/doc, type Example struct, Unordered bool
pkg io, const SeekCurrent = 1
pkg io, const SeekCurrent ideal-int
pkg io, const SeekEnd = 2
pkg io, const SeekEnd ideal-int
pkg io, const SeekStart = 0
pkg io, const SeekStart ideal-int
pkg math/big, method (*Float) GobDecode([]uint8) error
pkg math/big, method (*Float) GobEncode() ([]uint8, error)

package io

import (
	"errors"
	"sync"
)

// Seek whence values.
const (
	SeekStart   = 0 // seek relative to the origin of the file
	SeekCurrent = 1 // seek relative to the current offset
	SeekEnd     = 2 // seek relative to the end
)

// ErrShortWrite means that a write accepted fewer bytes than requested
// but failed to return an explicit error.
var ErrShortWrite = errors.New("short write")

	offset, length, err := s3Select.ScanRange.StartLen()
	if err != nil {
		return err
	}
	seekDirection := io.SeekStart
	if offset < 0 {
		seekDirection = io.SeekEnd
	}
	switch s3Select.Input.format {
	case csvFormat:
		_, err = rsc.Seek(offset, seekDirection)
		if err != nil {
			return err
		}
		var rc io.ReadCloser = rsc
		if length != -1 {

	return v[0] == g[0] && v[1] == g[1] && v[2] == g[2] && v[3] == g[3]
}

func (cdr *CounterDataReader) readFooter() error {
	ftrSize := int64(unsafe.Sizeof(cdr.ftr))
	if _, err := cdr.mr.Seek(-ftrSize, io.SeekEnd); err != nil {
		return err
	}
	if err := binary.Read(cdr.mr, binary.LittleEndian, &cdr.ftr); err != nil {
		return err
	}
	if !checkMagic(cdr.ftr.Magic) {

		// so check that the new offset is valid by comparing to the end.
		prev, err := seeker.Seek(0, io.SeekCurrent)
		if err != nil {
			return r.wrapError(0, err)
		}
		end, err := seeker.Seek(0, io.SeekEnd)
		if err != nil {
			return r.wrapError(0, err)
		}
		if prev > end-int64(size) {
			r.blockOffset += end - prev
			return r.makeEOFError(0)
		}

		// The new offset is valid, so seek to it.

func (f fileSizeError) Error() string {
	return "time: file " + string(f) + " is too large"
}

// Copies of io.Seek* constants to avoid importing "io":
const (
	seekStart   = 0
	seekCurrent = 1
	seekEnd     = 2
)

// Simple I/O interface to binary blob of data.
type dataIO struct {
	p     []byte
	error bool
}

func (d *dataIO) read(n int) []byte {
	if len(d.p) < n {
		d.p = nil
		d.error = true

			}
		}
	}

	if e != nil {
		return nil, &PathError{Op: "open", Path: name, Err: e}
	}

	if append {
		if _, e = syscall.Seek(fd, 0, io.SeekEnd); e != nil {
			return nil, &PathError{Op: "seek", Path: name, Err: e}
		}
	}

	return NewFile(uintptr(fd), name), nil
}

func openDirNolog(name string) (*File, error) {