G'Day Paul,
 
-=> Quoting Paul Wankadia to All <=-
 PW> Hi, all.  When I change the Ctrl-Break handler using ctrlbrk(), is
 PW> there any easy way of just getting the system to IGNORE the Ctrl-Break,
 PW> rather than getting the handler to longjmp() back to wherever I was
 PW> (which would mean I would need a setjmp() every alternate line <:(  I
 PW> know it can be done (I am using DOS' EDIT and pressing ^C or Ctrl-Break
 PW> does nothing), so what must I do?  If I don't capture it at all, ^C or
 PW> Ctrl-Break will simply quit out of the program completely -- which I
 PW> DON'T want... 
Yep, if the handler returns 0 it will quit, make it return 1.
Try something like this..

#include 
#include 
#include  /* for rand() */
#include   /* i presume you're using borland ? */

int myhandler( void )
{
 asm{cli}; /* not sure if it needs this,the handler seems to restore */
           /* it, so presumably it would also clear it, just to be sure */
           /* i've left it there */  
                                                     
 puts("Quit ? (y/N)");
 if(getch() != 'y') return (1); /* nah */
 return (0); /* quit */
 }

int main( void )
{
 int key = 0;
 ctrlbrk(myhandler);
 while(key != 27)
 {
  printf("\nNext weeks Tatts nos are, %d,%d,%d,%d,%d,%d",
  rand() % 45,rand() % 45,rand() % 45,rand() % 45,rand() % 45,rand() % 45);
  while(kbhit())
  {
   if((key = getch()) == 27) continue;
   }
  }
 return 0;
 }

If you win, i'd really like an M3. ;-)

  L8r Frank (fadam{at}ozemail.com.au).
  
___ Blue Wave/DOS v2.21

--- Gash