sendDataAvailableNotification

Sends a dataAvailableNotification message to the specified mach port.

Declaration

virtual void sendDataAvailableNotification(); 

Overview

This method sends a message to the mach port passed to setNotificationPort(). It is used to indicate that data is available in the queue.

See Also

Miscellaneous

- enqueue

Enqueues a new entry on the queue.

- getMemoryDescriptor

Returns a memory descriptor covering the IODataQueueMemory region.

- initWithCapacity

Initializes an IODataQueue instance with the capacity specified in the size parameter.

- initWithEntries

Initializes an IODataQueue instance with the specified number of entries of the given size.

- setNotificationPort

Creates a simple mach message targeting the mach port specified in port.

- withCapacity

Static method that creates a new IODataQueue instance with the capacity specified in the size parameter.

- withEntries

Static method that creates a new IODataQueue instance with the specified number of entries of the given size.