函数名: int86
功 能: 通用8086软中断接口
用 法: #include <dos.h>
int int86(int intr_num, union REGS *inregs, union REGS *outregs);
程序例:
#include <stdio.h>
#include <conio.h>
#include <dos.h>
#define VIDEO 0x10
void movetoxy(int x, int y)
{
union REGS regs;
regs.h.ah = 2; /* set cursor postion */
regs.h.dh = y;
regs.h.dl = x;
regs.h.bh = 0; /* video page 0 */
int86(VIDEO, ®s, ®s);
}
int main(void)
{
clrscr();
movetoxy(35, 10);
printf("Hello\n");
return 0;
}