CVDisplayLinkStop(_:)
Stops a display link.
Declaration
func CVDisplayLinkStop(_ displayLink: CVDisplayLink) -> CVReturnParameters
- displayLink:
The display link to be stopped.
Return Value
A Core Video result code. See Core Video Constants for possible values.
Discussion
If the specified display link is already stopped, CVDisplayLinkStop returns an error.
In macOS 10.4 and later, the display link thread is automatically stopped if the user employs Fast User Switching. The display link is restarted when switching back to the original user.