moby/libnetwork/vendor/github.com/docker/go-events/errors.go

package events

import "fmt"

var (
	// ErrSinkClosed is returned if a write is issued to a sink that has been
	// closed. If encountered, the error should be considered terminal and
	// retries will not be successful.
	ErrSinkClosed = fmt.Errorf("events: sink closed")
)