reversekey

package

v0.90.5 Latest Latest Go to latest Published: Nov 3, 2026 License: Apache-2.0 Imports: 5 Imported by: 0

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func Write(file *os.File, key string) error

Write appends a length-framed key to a spool file.

type File struct {
	// contains filtered or unexported fields
}

File reads a temporary key spool in reverse order.

func New(file *os.File) *File

New creates a reverse cursor over file. Close removes the backing spool.

func (f *File) Close()

Close closes and removes the temporary spool. Repeated calls are safe.

func (f *File) NextReverse() (string, bool, error)

NextReverse returns the preceding key, or false at the start of the spool.

func (f *File) Reset()

Reset positions the next read at the end of the spool.