Date: Mon, 10 Jan 94 11:42:43 EST
From: peprbv AT cfa0 DOT harvard DOT edu (Bob Babcock)
To: djgpp AT sun DOT soe DOT clarkson DOT edu
Subject: Mail Delivery Subsystem

> You could also try using the DPMI "lock pages" call, which will return Not
> Implemented in non-dpmi, and an error if there isn't enough physical memory.

If I install a real-mode critical error handler in DOS memory, do I need to
lock the DOS memory, or is that not subject to being paged out?