func DialTimeout(ctx context.Context, protocol, addr string, timeout time.Duration) (*Conn, error) {
	conn, err := net.DialTimeout(protocol, addr, timeout)
	if err != nil {
		return nil, err
	}
	return &Conn{conn}, nil
}
func DialTimeout(ctx context.Context, protocol, addr string, timeout time.Duration) (*Conn, error) {
	conn, err := net.DialTimeout(protocol, addr, timeout)
	if err != nil {
		return nil, err
	}
	return &Conn{conn}, nil
}
func DialTimeout ( ctx context . Context , protocol , addr string , timeout time . Duration ) ( * Conn , error ) { conn , err := net . DialTimeout ( protocol , addr , timeout ) if err != nil { return nil , err } return & Conn { conn } , nil }
// DialTimeout is like Dial but takes a timeout.
// The timeout includes name resolution, if required.
DialTimeout is like Dial but takes a timeout . The timeout includes name resolution if required .