Instance Property

Start

The method is called when the port is to begin talking or listening.

Declaration

Parameters

self

The isoch port interface to use.

Return Value

Return kIOReturnSuccess on success, other return any other IOReturn error code.

Discussion

This method is called by the channel object to which a port has been added. Subclasses of IOFireWireIsochPortInterface override this method to support specific hardware. Do not call this method directly.

See Also

Miscellaneous

AllocatePort

The method is called when the port should configure its associated hardware to prepare to send or receive isochronous data on the channel number and at the speed specified.

GetRefCon

Get reference value associated with this port.

GetSupported

The method is called to determine which FireWire isochronous channels and speed this port supports.

ReleasePort

The method is called to release the hardware after the channel has been stopped.

SetRefCon

Set reference value associated with this port.

Stop

The method is called when the port is to stop talking or listening.