SetDataQueue
Assigns the specified dispatch source to this object.
Declaration
kern_return_t SetDataQueue(IODataQueueDispatchSource *dataQueue);Parameters
- dataQueue:
The new data queue to use when executing tasks.
Return Value
kIOReturnSuccess on success, or another value if an error occurred.
Discussion
Use this method to change the dispatch queue that this object uses to perform tasks. This method releases the previous dispatch queue, if any, and retains the new object in the dataQueue parameter.