Returns the context information for a CFRunLoopTimer object.
- iOS 2.0+
- macOS 10.0+
- tvOS 9.0+
- watchOS 2.0+
- Core Foundation
The run loop timer to examine.
A pointer to the structure into which the context information for
timeris to be copied. The information being returned is the same information passed to
Loop Timer Create(_: _: _: _: _: _: _:)
The context version number for run loop timers is currently 0. Before calling this function, you need to initialize the
version member of