unsubscribeAsync() [2/2]

std::function< void()> IceStorm::TopicPrx::unsubscribeAsync	(	const std::optional< Ice::ObjectPrx > &	subscriber,
		std::function< void()>	response,
		std::function< void(std::exception_ptr)>	exception = nullptr,
		std::function< void(bool)>	sent = nullptr,
		const Ice::Context &	context = Ice::noExplicitContext ) const

Unsubscribes the provided subscriber from this topic.

Parameters

subscriber	A proxy to an existing subscriber. This proxy is never null.
response	The response callback.
exception	The exception callback.
sent	The sent callback.
context	The request context.

Returns

A function that can be called to cancel the invocation locally.

See also

subscribeAndGetPublisher