C Program to display mouse pointer in textmode

C Program to display mouse pointer in textmode
/* Program to display mouse-pointer in text-mode */
#include<dos.h>
#include<conio.h>

int initmouse();
void showmouseptr();

union REGS i, o;

main()
{
int status;

status = initmouse();

if ( status == 0 )
printf("Mouse support not available.\n");
else
showmouseptr();

getch();
return 0;
}

int initmouse()
{
i.x.ax = 0;
int86(0X33,&i,&o);
return ( o.x.ax );
}

void showmouseptr()
{
i.x.ax = 1;
int86(0X33,&i,&o);
}

Tagged in:

• C
• Program
• Mouse