contextwg

Documentation

Index

• Constants
• Variables
• func Add(ctx context.Context, delta int)
• func AddWithErr(ctx context.Context, delta int) (err error)
• func Done(ctx context.Context)
• func DoneWithErr(ctx context.Context) (err error)
• func Get(ctx context.Context) (wg *sync.WaitGroup, err error)
• func Wait(ctx context.Context)
• func WaitWithErr(ctx context.Context) (err error)
• func WithWaitGroup(parent context.Context, wg *sync.WaitGroup) context.Context

Constants

const KEY = wgKeyType("contextwg") //use unexported type to prevent key collisions

Variables

var NoWgFound = errors.New("no WaitGroup found")

Functions

func Add

func Add(ctx context.Context, delta int)

func AddWithErr

func AddWithErr(ctx context.Context, delta int) (err error)

func Done

func Done(ctx context.Context)

func DoneWithErr

func DoneWithErr(ctx context.Context) (err error)

func Get

func Get(ctx context.Context) (wg *sync.WaitGroup, err error)

func Wait

func Wait(ctx context.Context)

func WaitWithErr

func WaitWithErr(ctx context.Context) (err error)

func WithWaitGroup

func WithWaitGroup(parent context.Context, wg *sync.WaitGroup) context.Context