iovec

Documentation

Overview

Package iovec provides helpers to interact with vectorized I/O on host system.

Index

• Variables
• type Builder
  • func (b *Builder) Add(buf []byte)
  • func (b *Builder) Build() []unix.Iovec

Variables

var MaxIovs = 1024

MaxIovs is the maximum number of iovecs host platform can accept.

Types

type Builder

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

Builder is a builder for slice of unix.Iovec.

func (*Builder) Add

func (b *Builder) Add(buf []byte)

Add adds buf to b preparing to be written. Zero-length buf won't be added.

func (*Builder) Build

func (b *Builder) Build() []unix.Iovec

Build returns the final Iovec slice. The length of returned iovec will not excceed MaxIovs.