withQueue

Declaration

static IOCommandPoolPtr withQueue(IODispatchQueue *queue);

Parameters

• queue:

  The IODispatchQueue that this command pool should synchronize with. This queue must have been allocated with the kIODispatchQueueReentrant option. Returns a pointer to an instance of IOCommandPool if successful, otherwise NULL.

Discussion

Primary factory method for the IOCommandPool class

The withQueue method is what is known as a factory method. It creates a new instance of an IOCommandPool and returns a pointer to that object.