Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security Policy
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

zlib

package module

Go to main page

Versions in this module

v1

v1.2.0

Jan 19, 2024

v1.1.1

Jun 28, 2022

v1.1.0

Aug 11, 2020

Changes in this version

type Reader

+ func (r *Reader) ReadBuffer(compressed, out []byte) (n int, decompressed []byte, err error)

type Writer

+ func (zw *Writer) WriteBuffer(in, out []byte) ([]byte, error)

v1.0.1

Jul 6, 2020

Changes in this version

+ const BestCompression

+ const BestSpeed

+ const DefaultCompression

+ const DefaultStrategy

+ const Filtered

+ const Fixed

+ const HuffmanOnly

+ const NoCompression

+ const RLE

+ type Reader struct

+ func NewReader(r io.Reader) (*Reader, error)

+ func NewReaderDict(r io.Reader, dict []byte) (*Reader, error)

+ func (r *Reader) Close() error

+ func (r *Reader) Read(p []byte) (int, error)

+ func (r *Reader) ReadBytes(compressed []byte) (n int, decompressed []byte, err error)

+ func (r *Reader) Reset(reader io.Reader, dict []byte) error

+ type Resetter interface

+ Reset func(r io.Reader, dict []byte) error

+ type Writer struct

+ func NewWriter(w io.Writer) *Writer

+ func NewWriterLevel(w io.Writer, level int) (*Writer, error)

+ func NewWriterLevelDict(w io.Writer, level int, dict []byte) (*Writer, error)

+ func NewWriterLevelStrategy(w io.Writer, level, strategy int) (*Writer, error)

+ func NewWriterLevelStrategyDict(w io.Writer, level, strategy int, dict []byte) (*Writer, error)

+ func (zw *Writer) Close() error

+ func (zw *Writer) Flush() error

+ func (zw *Writer) Reset(w io.Writer)

+ func (zw *Writer) Write(p []byte) (int, error)

+ func (zw *Writer) WriteBytes(p []byte) ([]byte, error)