RESTRICTING THE MOVEMENT OF MOUSE BY C PROGRAM

Restricting the movement of mouse by c program language

//restrict the x and y coordinate
#include <dos.h>
#include <stdio.h>
int main(){
union REGS i,o;

//show mouse pointer
i.x.ax=1;
int86(0x33,&i,&o);

//x coordinate restriction
i.x.ax=7;
i.x.cx=20;
i.x.dx=300;
int86(0x33,&i,&o);

//y coordinate restriction
i.x.ax=8;
i.x.cx=50;
i.x.dx=250;
int86(0x33,&i,&o);

return 0;
}

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