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/*

** $Id: queue.h 10 2007-09-15 19:37:27Z danielq $

** Queue Management: Declarations

** SoongSoft, Argentina

** http://www.soongsoft.com mailto:dq@soongsoft.com

** Copyright (C) 2003-2006 Daniel Quintela. All rights reserved.

*/

#ifndef QUE_H_INCLUDED

#define QUE_H_INCLUDED

#define QUE_NO_LIMIT -1

typedef struct _qmsg QMSG;

struct _qmsg

{

void *pMsg;

QMSG *next;

};

typedef struct _queue

{

int qMax;

void * qMutex;

#ifdef _WIN32

void * qNotEmpty;

void * qNotFull;

#elif defined(_arch_dreamcast)

semaphore_t * qNotEmpty;

semaphore_t * qNotFull;

#else

int qNotEmpty[2];

int qNotFull;

#endif

QMSG *qMsgHead;

QMSG *qMsgTail;

long msgcount;

} QUEUE;

int _QueGet(QUEUE *pQueue, void **ppMsg);

int QueGet(QUEUE *pQueue, void **ppMsg);

int QuePut(QUEUE *pQueue, void *pMsg);

int QueCreate(QUEUE *pQueue, int maxMsgs);

int QueDestroy(QUEUE *pQueue);

long GetQueNotEmptyHandle( QUEUE *pQueue);

#endif