lw

Documentation

Overview

A naìve LimitedWriter implementation.

A symmetrical implementation to io.LimitedReader.

Index

• Variables
• func LimitWriter(w io.Writer, n uint) io.Writer
• type LimitedWriter
  • func (s *LimitedWriter) Write(b []byte) (int, error)

Variables

var ErrLimitedWriterOverflow = errors.New("LimitedWriter overflow")

Functions

func LimitWriter

func LimitWriter(w io.Writer, n uint) io.Writer

Types

type LimitedWriter

type LimitedWriter struct {
	// Apply limits to this Writer
	W io.Writer
	// Limit value, does not makes sense to be negative
	N uint
}

func (*LimitedWriter) Write

func (s *LimitedWriter) Write(b []byte) (int, error)

Write implements io.Writer for *LimitedWriter.