#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
#include <dos.h>


void getrealtime() {
char hod,min,sec;

asm{
  mov ah,02h;
  int 01ah;
  mov hod,ch;
  mov min,cl;
  mov sec,dh;
  }
  gotoxy(10,9);
  printf("%2x:%2x:%2x",hod,min,sec);
}

void getdostime() {
struct time t;
  gettime(&t);
  gotoxy(10,10);
  printf("%2d:%2d:%2d",t.ti_hour,t.ti_min,t.ti_sec);
}

void main(int argc, char *args[])
{
int del;

 if (argc!=1) {

  del = atoi(args[1]);

  asm{
  mov al,00110110b
  out 43h, al

  mov bx,del

  mov al, bl
  out 40h, al

  mov al, bh
  out 40h, al

 }
 }
 clrscr();
 do {
  getrealtime();
  getdostime();
 } while (!kbhit());
}