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windows定时器编程

时间:2019-12-10 20:35:34      阅读:116      评论:0      收藏:0      [点我收藏+]

一个windows编程示例:

#include <iostream>
#include <windows.h> 
#include <stdio.h>

using namespace std;

static  int COUNT = 0;

VOID CALLBACK TimerRoutine(PVOID lpParameter, BOOLEAN TimerOrWaitFired)
{
    if (NULL == lpParameter)
    {
        cout << "TimerRoutine parameter is NULL!" << endl;
        return;
    }

    printf("the values of param is :%d\n", *(int*)lpParameter);
}

int main(int argc, TCHAR *argv[])
{
    HANDLE m_hTimerQueueTimer = NULL;
    HANDLE m_hTimerQueue = NULL;

    while (NULL == (m_hTimerQueue = CreateTimerQueue())) {
        cout << "Create timer queue failed!" << endl;
        Sleep(10);
    }

    while (!CreateTimerQueueTimer(&m_hTimerQueueTimer, m_hTimerQueue, WAITORTIMERCALLBACK(TimerRoutine), &COUNT, 1000, 1000, NULL))
    {
        cout << "Create timer failed!" << endl;
        Sleep(10);
    }

    while (1) {
        Sleep(1000);
        COUNT++;
    }

    if (m_hTimerQueueTimer != NULL)
        DeleteTimerQueueTimer(m_hTimerQueue, m_hTimerQueueTimer, INVALID_HANDLE_VALUE);
    if (m_hTimerQueue != NULL)
        DeleteTimerQueueEx(m_hTimerQueue, INVALID_HANDLE_VALUE);

    m_hTimerQueueTimer = NULL;
    m_hTimerQueue = NULL;


    return 0;
}

 

参考:

1.  Windows系统三种定时器的分析

2. CreateTimerQueueTimer学习笔记 

3. Sleep和 SleepEx函数

windows定时器编程

原文:https://www.cnblogs.com/embedded-linux/p/12018738.html

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