c - Windows操作系统的C语言软件中断服务例程

Question

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

void Task()
{
    printf("Hi");
}

int main ( ) {
    time_t t;
    clock_t start, end;
    long i;
    long count;
    double x = 0.0;
    count = 2;

    start = clock();

    time(&t);

    printf(ctime(&t));
    printf( "Counting to %ld\n", count );

    if(count)
    {
        Task();
    }

    end = clock();

    printf( "That took %f seconds and I counted up to %ld", (((double)(end-start)/CLOCKS_PER_SEC)), count );
    printf( "\nThat also took %d clock tics\n ", clock());
    return 0;
} 

我想获取执行任务函数的开始时间和结束时间。我正在尝试为任务功能创建中断，但在程序中显示“嗨”。我在这方面并不成功。所以请任何人都可以指导我这件事。

Answer 1

尝试从 Multimedia Timers 开始。另一种可能的方法可能是使用 CreateTimerQueueTimer() and friends .