getmaxcount.c

来自「zilog的实时操作系统RZK,可以移植到多种处理器上」· C语言 代码 · 共 45 行

/*
* File			:	GetMaxCount.c
*
* Description	:	This file contains definition of GetMaxCount function
*
* Copyright 2004 ZiLOG Inc.  ALL RIGHTS RESERVED.
*
* This file contains unpublished confidential and proprietary information
* of ZiLOG, Inc.
* NO PART OF THIS WORK MAY BE DUPLICATED, STORED, PUBLISHED OR DISCLOSED 
* IN ANY FORM WITHOUT THE PRIOR WRITTEN CONSENT OF ZiLOG, INC.
* This is not a license and no use of any kind of this work is authorized
* in the absence of a written license granted by ZiLOG, Inc. in ZiLOG's 
* sole discretion 
*/

#include "ZSysgen.h"
#include "ZTypes.h"
#include "ZThread.h"
#include "ZQueue.h"


/*
* Function		:	GetMaxCount
*
* Description	:	This function gets the maximum number of threads waiting on any resource queue
* 
* Inputs		:	hThread - Thread Handle.
*
* Outputs		:	Number of Threads waiting on any resource queue.
*
* Dependencies	:	
*/
UINT GetMaxCount(RZK_TCB_t *hThread)
{
	UINT nThreads = 0;
	while ( hThread!=NULL )
	{
		++nThreads;
		hThread= hThread->pResNext;
		
	}

	return nThreads;
}