
resetf3: contributed by jcmichot@quics.qnx.com.

This program, provides a cover for 'int 0xf3' which resets the
machine.  When QNX crashes, it prints the current context on
the video display, and loops issuing 'int 0xf3' instructions.
If the system debugger is present, it traps this interrupt to
allow furthur analysis.  For some systems (esp, unattended) it
may be prefferable to have the system automatically restart.
This program provides such a means.  Thanks again to Mr Michot.

