errgroup

Documentation

Index

• type Errgroup
  • func New() Errgroup
  • func (eg *Errgroup) Go(f func() error)
  • func (eg *Errgroup) Wait() error

Types

type Errgroup

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

Errgroup is similar to golang.org/x/sync/errgroup.Errgroup, but this Errgroup does wait for all goroutines to complete and returns joined error.

func New

func New() Errgroup

func (*Errgroup) Go

func (eg *Errgroup) Go(f func() error)

Go calls given function in a new goroutine. Returned error will be a part of error in Wait

func (*Errgroup) Wait

func (eg *Errgroup) Wait() error

Wait waits for completion of all launched goroutines and returns composite error formed with errors.Join