一个简单的读取 BIOS 机器时间的 c 语言小程序

一个简单的读取 BIOS 机器时间的 c 语言小程序。

 

 程序代码：

/*
FileName: TIMEBIOS.C
Author  : Crystal.Chen
E-Mail  : [e-mail]
Descrip : Get the BIOS time.
Version : 0.1
*/

#include <STDIO.H>
#include <BIOS.H>
#include <TIME.H>
#include <CONIO.H>

int main(void)
{
        long int bios_time;

        /* Clear screen at the beginning of program. */
        clrscr();

        cprintf("The number of clock ticks since midnight is:\r\n");
        cprintf("The number of seconds since midnight is:\r\n");
        cprintf("The number of minutes since midnight is:\r\n");
        cprintf("The number of hours since midnight is:\r\n");
        textcolor(9);
        cprintf("\r\nPress any key to quit:");

        textcolor(12);

        while(!kbhit()) {
                bios_time = biostime(0, 0L);

                gotoxy(50, 1);
                cprintf("%lu", bios_time);

                gotoxy(50, 2);
                cprintf("%.4f", bios_time / CLK_TCK);

                gotoxy(50, 3);
                cprintf("%.4f", bios_time / CLK_TCK / 60);

                gotoxy(50, 4);
                cprintf("%.4f", bios_time / CLK_TCK / 3600);
        }

        return 0;
}

 

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