SetRange
Sets the range of possible values for the slider.
Declaration
kern_return_t SetRange(IOUserAudioSliderRange in_range);Parameters
- in_range:
The range to set.
Return Value
kIOReturnSuccess on success, or another value if an error occurs. For a list of error codes, see Error Codes.
Discussion
If successful, changing the range sends a notification to the host to update the object state.
This method synchronizes by using the work queue created by the object.