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IOFireWirePCRSpace.h Reference

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IOFireWirePCRSpace.h Reference

Inheritance


Not Applicable

Conforms To


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Import Statement


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Objective-C

@import Kernel;

Included Headers

  • <IOKit/firewire/IOFWAddressSpace.h>

  • <IOKit/avc/IOFireWireAVCTargetSpace.h>

Callbacks

  • Callback called after a successful lock transaction to a plug.

    Declaration

    Objective-C

    typedef void ( *IOFireWirePCRCallback)( void *refcon, UInt16 nodeID, UInt32 plug, UInt32 oldVal, UInt32 newVal);

    Parameters

    refcon

    refcon supplied to the IOFireWireFCPSpace when a client is registered

    nodeID

    is the node originating the request

    plugNo

    is the plug number

    oldVal

    is the value the plug used to contain

    newVal

    is the quad written into the plug

    Import Statement

    Objective-C

    #include <IOFireWirePCRSpace.h>;

    Availability

    Available in OS X v10.2 and later.