From:	richardson AT evansville DOT edu (Tony Richardson)
Newsgroups:	comp.os.msdos.djgpp
Subject:	Chaining Prot Mode Int From C
Date:	28 Feb 2003 11:19:20 -0800
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To:	djgpp AT delorie DOT com
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I want to chain to a protected mode ISR from my own
ISR which is written in C, but I don't want to use
_go32_dpmi_chain_protected_mode_interrupt_vector()
(I want to run the default ISR every other time my
ISR runs.)

Is it possible to do this from C or do I need to do
it from assembly?  I know that I can get the selector
and offset of the original ISR using
_go32_dpmi_get_protected_mode_interrupt_vector(),
but I can't seem to find a go32 or dpmi function that
let's me call the routine.

Thanks,
Tony Richardson

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