Threading.cpp

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// ****************************************************************************
// This file is part of the Integrating Vision Toolkit (IVT).
//
// The IVT is maintained by the Karlsruhe Institute of Technology (KIT)
// (www.kit.edu) in cooperation with the company Keyetech (www.keyetech.de).
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// ****************************************************************************
// ****************************************************************************
// Filename:  Threading.cpp
// Author:    Kai Welke
// Date:      18.01.2006
// ****************************************************************************


// ****************************************************************************
// Includes
// ****************************************************************************

#include <new> // for explicitly using correct new/delete operators on VC DSPs

#include "Threading.h"

#ifdef WIN32
#include <windows.h>
#else
#include <pthread.h>
#ifdef __linux
#include <linux/sched.h>
#endif
#include <unistd.h>
#include <stdio.h>
#endif



// ****************************************************************************
// Functions
// ****************************************************************************

void Threading::YieldThread()
{
#ifdef WIN32
        SwitchToThread();
#else
        #ifdef __APPLE__
                #ifdef HAS_PTHREAD_YIELD
                pthread_yield();
                #else
                printf("The current installation of this operating system does not offer the function 'pthread_yield()'.");
                #endif
        #else
                sched_yield();
        #endif
#endif
}

void Threading::SleepThread(int nMS)
{
#ifdef WIN32
        Sleep(nMS);
#else
        usleep(nMS * 1000);
#endif
}