Function

CFRunLoopObserverGetTypeID

Returns the type identifier for the CFRunLoopObserver opaque type.

Declaration

CFTypeID CFRunLoopObserverGetTypeID(void);

Return Value

The type identifier for the CFRunLoopObserver opaque type.

See Also

CFRunLoopObserver Miscellaneous Functions

CFRunLoopObserverCreateWithHandler

Creates a CFRunLoopObserver object with a block-based handler.

CFRunLoopObserverCreate

Creates a CFRunLoopObserver object with a function callback.

CFRunLoopObserverDoesRepeat

Returns a Boolean value that indicates whether a CFRunLoopObserver repeats.

CFRunLoopObserverGetActivities

Returns the run loop stages during which an observer runs.

CFRunLoopObserverGetContext

Returns the context information for a CFRunLoopObserver object.

CFRunLoopObserverGetOrder

Returns the ordering parameter for a CFRunLoopObserver object.

CFRunLoopObserverInvalidate

Invalidates a CFRunLoopObserver object, stopping it from ever firing again.

CFRunLoopObserverIsValid

Returns a Boolean value that indicates whether a CFRunLoopObserver object is valid and able to fire.