#include <dos.h>

void wait(int ticks)
{
	unsigned starttime, endtime, delaytime = ((65535L*182*ticks*12)/100000L);
	
	
	asm cli
	outportb(0x43,4);
	endtime = starttime = inportb(0x40) + (inportb(0x40) << 8);
	while (starttime - endtime < delaytime) {
 		outportb(0x43,4);
		endtime = inportb(0x40) + (inportb(0x40) << 8);
	}
	asm sti
}
void main(void)
{
	int i;
	printf("hi\n");
	for (i=0; i < 1000; i++)
		wait(1);
	printf("bye\n");
}