Struct EasyExit

util/sync.go:112–118

EasyExit is a struct that helps you build a close switch and signal which can be called multiple times safely, and used as a signal many times in parallel. It can also provide a context, if you prefer to use that as a signal instead.

// be called multiple times safely, and used as a signal many times in parallel.
// It can also provide a context, if you prefer to use that as a signal instead.
type EasyExit struct {
	mutex *sync.Mutex
	exit  chan struct{}
	once  *sync.Once
	err   error
	wg    *sync.WaitGroup
}

// NewEasyExit builds an easy exit struct.
func NewEasyExit() *EasyExit {