listenForConnections
Declaration
static var listenForConnections: NetService.Options { get }Discussion
Specifies that a TCP listener should be started for both IPv4 and IPv6 on the port specified by this service. If the listening port can’t be opened, the service calls its delegate’s netService(_:didNotPublish:) method to report the error.
The listener supports only TCP connections. If the service’s type does not end with _tcp, publication fails with NetService.ErrorCode.badArgumentError.
Whenever a client connects to the listening socket, the service calls its delegate’s netService(_:didAcceptConnectionWith:outputStream:) method with a pair of NSStream objects.