DiscoveryNetwork 成员列表

成员的完整列表，这些成员属于 DiscoveryNetwork,包括所有继承而来的类成员

	externalSemaphore	DiscoveryNetwork
	externalWaitSemaphore	DiscoveryNetwork
-	findPrinters	DiscoveryNetwork
-	initWithPacket:	DiscoveryNetwork
	ipList	DiscoveryNetwork
	isComplete	DiscoveryNetwork
	timeoutMs	DiscoveryNetwork