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From:	"Joel Saunders" <jbs30000 AT aol DOT com>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Looking for a tutorial.
Date:	Thu, 7 Mar 2002 23:57:16 +0000 (UTC)
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Where can I find a tutorial for writting a wrapper for handling
interrupts?  Specifically, for handling real mode interrupts.
DJGPP has a great wrapper routine itself, but sometimes I prefer
something slightly different from a provided routine, or sometimes I
prefer to write my own routines so that I don't need to include an
entire library, thus making a program smaller.
Anyway, since I'm still new to PMode programming, and having to work
with wrappers, I wouldn't know where to start.  I've studied the DJGPP
source file gormcb.c which has the function
_go32_dpmi_allocate_real_mode_callback_iret
I understand some of it, but I don't understand it enough to make
changes if I want to.


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