flush

Declaration

virtual UInt32 flush();

Return Value

Returns the number of packets that were dropped and freed.

Overview

To ensure that all packets are removed from the queue, stop() should be called prior to flush(), to make sure there are no packets in-flight and being delivered to the target.

See Also

Miscellaneous

• enqueue
• free
• getCapacity
• getDropCount
• getOutputCount
• getRetryCount
• getSize
• getStallCount
• getState
• getStatisticsData
• handleNetworkDataAccess
• init
• output
• service
• serviceThread
• setCapacity
• start
• stop
• withTarget(IONetworkController *, UInt32)
• withTarget(IONetworkController *, UInt32, UInt32)
• withTarget(OSObject *, IOOutputAction, UInt32)
• withTarget(OSObject *, IOOutputAction, UInt32, UInt32)