In article <9403210623.AA12455@sandelman.ocunix.on.ca>,
Michael Richardson  <mcr@latour.sandelman.ocunix.on.ca> wrote:
>+     success=1; 
>+   }
>+   else {
>+     nofault=(int *)obio_probe_buf;
>+     foo=(*peek);         /* stick it somewhere, to get around optimizer */
>+     nofault=old;
>+     success=0;
>+   }
>+   set_pte(probe_va,PG_INVAL);
>+   return(success);
>+ }

  Oh, and about the return code. Any clue why it is 1 for fail, and 0
for success? exit(2)-like or something? 

--
 :!mcr!:             HOME: mcr@sandelman.ocunix.on.ca  +1 613 788 2600 3853  
 Michael Richardson  WORK: mcr@ccs.carleton.ca         (Conservation Ecology)
Here is an HTML reference to my bio.

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