SetCurrentSelectedValues
Sets the current selections of the selector.
Declaration
kern_return_t SetCurrentSelectedValues(const IOUserAudioSelectorValue *in_values, size_t in_num_values);Parameters
- in_values:
An array of Iouseraudioselectorvalue values to set as the current selection of the control.
- in_num_values:
The number of values in
in_values.
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 control’s selected values sends a notification to the host to update the object state.
This method synchronizes by using the work queue created by the object.