source: trunk/src/win32k/misc/yield.c@ 1272

/* $Id: yield.c,v 1.2 1999-10-14 01:20:34 bird Exp $
 *
 * Yield - conversion may take some time. So it is necessary to
 *         check it's time to yield the processor to other processes.
 *
 * Copyright (c) 1998-1999 knut st. osmundsen
 *
 */

/*******************************************************************************
*   Defined Constants                                                          *
*******************************************************************************/
#define INCL_DOSERRORS
#define INCL_NOAPI

/*******************************************************************************
*   Header Files                                                               *
*******************************************************************************/
#include <os2.h>

#include "dev32.h"
#include "dev32hlp.h"
#include "yield.h"


/**
 * Checks if we have to yield the CPU. Yield it if we must.
 */
void Yield(void)
{
    PBYTE  pfbYield;

    pfbYield = D32Hlp_GetDOSVar(DHGETDOSV_YIELDFLAG, 0UL);

    if (pfbYield != NULL && *pfbYield)
        D32Hlp_Yield();
}