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To: djgpp AT delorie DOT com
From: Willem Bekker <bekker AT mweb DOT com DOT na>
Subject: HARDWARE INTERRUPT HANDLING BY CWSDPMI
Message-Id: <E12cRZ6-0008Dx-00@mail.mweb.com.na>
Date: Tue, 04 Apr 2000 10:32:14 -0100
Reply-To: djgpp AT delorie DOT com

I have a small question.  How much does the handling of real mode interrupt
handlers slow down when a djgpp program using cwsdpmi is running.  If, for
example, I have a standard tsr handling com port interrupts at a high rate
with real mode code, would a program like lynx under dos cause the system to
loose interrupts, while a real mod program would not.  

Another question is how stable would a system be with a tsr requiring
cwsdpmi.  For example would a system with such a tsr survive the starting up
and the shutting down of Windows.  Would it be possible for a windows
program to communicate with such a tsr, under Windows 95 or 98.

Thank you very much

Willem Bekker