xcontext

Documentation

Index

• type CancelErrFunc
  • func WithErrCancel(ctx context.Context) (resCtx context.Context, cancel CancelErrFunc)

Types

type CancelErrFunc

type CancelErrFunc func(err error)

CancelErrFunc use for cancel with wrap with specific error if err == nil CancelErrFunc will panic for prevent call cancel, then ctx.Err() == nil

func WithErrCancel

func WithErrCancel(ctx context.Context) (resCtx context.Context, cancel CancelErrFunc)