/*

    File:       TQueue.h

    Contains:   Declaration of TQueue, a generic queue datatype

    Copyright:  © 1997-1999 by Apple Computer, Inc., all rights reserved.

*/

#ifndef __TQUEUE__

#define __TQUEUE__

#pragma once

#include "TCycle.h"

#include <MacTypes.h>

typedef struct TQueue

{

    TCycle **   __itsList;

    UInt32      __itsCount;

} TQueue;

extern

void

QueueInitialize(

    TQueue *    inQueue );

extern

UInt32

QueueCount(

    const TQueue *  inQueue );

extern

void *

QueueHead(

    const TQueue *  inQueue );

extern

void *

QueueEnqueue(

    TQueue *    inQueue,

    void *      inElement );

extern

void *

QueueDequeue(

    TQueue *    inQueue );

#endif /* __TQUEUE__ */