prsync.h

MiniWinOuterSM MiniWinOuterSM

/*
	PrSync.h
	Copyright (C) 2004-2005 DVBStudio. All rights reserved.
*/

#ifndef _PrSYNC_H_
#define _PrSYNC_H_

#include "PrTypes.h"
#include "PrTime.h"

PR_BEGIN_EXTERN_C

typedef struct PDSem*PRSem;
typedef struct PDMutex*PRMutex;

PRStatus PrSyncInit(void);
PRStatus PrSyncTerm(void);
PRSem PrSemCreate(UINT32 value);
PRStatus PrSemDestroy(PRSem s);
PRStatus PrSemWait(PRSem s,UINT32 timeout);
// 0 try lock -1 Wait for ever ,others wait for time in millionsecond
//PRStatus PrSemTimeWait(PRSem s, PRUint32 timeout);
PRStatus PrSemSignal(PRSem s);

PRMutex PrMutexCreate(void);
PRStatus PrMutexDestroy(PRMutex m);
PRStatus PrMutexLock(PRMutex m, UINT32 timeout);
// 0 try lock -1 Wait for ever ,others wait for time in millionsecond

PRStatus PrMutexTryLock(PRMutex m);
PRStatus PrMutexUnlock(PRMutex m);

PR_END_EXTERN_C

#endif	/* _PrSYNC_H_ */