AutoResource() [23/28]

AutoResource	(	handle_lref	refHandle,
		closer_lref	refCloser,
		checker_rref	rrefChecker
	)

Constructs an AutoResource object from lvalue handle and closer as well as an rvalue checker. The closer and the checker are to be used to close the handle and to check allowance for the closing respectively.

Parameters

refHandle	is an lvalue reference to a resource handle which is to be owned and managed by the created object.
refCloser	is an lvalue reference to a closer object to be used for closing handles owned and managed by the created instance of the AutoResource.
rrefChecker	is an rvalue reference to a checker object to be used to check if a managed handle is allowed to be closed by the closer.

Remarks

The object takes ownership of the handle, initializing its stored handle, closer and checker with the specified values.

The only handles closed are the ones which are allowed to be closed by the checker.

Warning

The checker callable object must not allow the closing of the default constructed handle (i.e. handle_type()).