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IOFWCommand.h Reference

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IOFWCommand.h Reference

Inheritance


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Conforms To


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Import Statement


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Objective-C

@import Kernel;

Included Headers

  • <IOKit/IOCommand.h>

  • <IOKit/IOLib.h>

  • <IOKit/firewire/IOFireWireFamilyCommon.h>

  • <IOKit/firewire/IOFWSyncer.h>

Data Types

See the Overview section above for header-level documentation.

  • Structure for head of a queue of IOFWCommands

    Declaration

    Objective-C

    struct IOFWCmdQ { IOFWCommand *fHead; IOFWCommand *fTail; bool executeQueue( bool all); virtual void headChanged( IOFWCommand *oldHead); virtual ~IOFWCmdQ() { } void checkProgress ( void ); };

    Fields

    fHead

    Points to the head of the queue, or NULL if queue is empty

    fTail

    Points to the tail of the queue, or NULL if queue is empty

    headChanged

    called when head command is changed, or the command itself changes state.

    Availability

    Available in OS X v10.6 and later.