categoriesAsync() [2/2]

std::function< void()> Glacier2::SessionControlPrx::categoriesAsync	(	std::function< void(std::optional<::Glacier2::StringSetPrx >)>	response,
		std::function< void(std::exception_ptr)>	exception = nullptr,
		std::function< void(bool)>	sent = nullptr,
		const Ice::Context &	context = Ice::noExplicitContext ) const

Gets a proxy to the object that manages the allowable categories for object identities for this session.

Parameters

response	The response callback. It accepts: A proxy to a Glacier2::StringSetPrx object. This proxy is never null.
exception	The exception callback.
sent	The sent callback.
context	The request context.

Returns

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