A type of dispatch source for monitoring changes to a file system object.
- iOS 4.0+
- macOS 10.6+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
A dispatch source that monitors a file descriptor for events defined by Dispatch Source Vnode Event Flags. The handle is a file descriptor (
int). The mask is a mask of desired events from Dispatch Source Vnode Event Flags.