A type of dispatch source for monitoring a timer.
SDKs
- iOS 4.0+
- macOS 10.6+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
Framework
- Dispatch
Declaration
#define DISPATCH_SOURCE_TYPE_TIMER
Discussion
A dispatch source that submits the event handler block based on a timer. The handle is unused (pass zero for now). The mask is unused (pass zero for now).