Chris G Demetriou <Chris_G_Demetriou@ux2.sp.cs.cmu.edu> writes:

> This _should_ be handled by doing a reference counting thing, and
> refusing to let the emulation be removed while in use...

Yes, you're right.  It should be simple to do this, as well, since I think
an emulation has to "claim" ownership of an executable.  The problem comes
when a process dies.  I suppose, when the process is removed from the
system, it can decrement a reference count in the emulation structure
directly.

--Michael