Date:	Wed, 5 Oct 94 09:55:52 -0400
From:	dj AT stealth DOT ctron DOT com (DJ Delorie)
To:	sl5h9 AT cc DOT usu DOT edu
Cc:	djgpp AT sun DOT soe DOT clarkson DOT edu
Subject:	Re: segment:offset notation and normal addressing

>    Is there a way to convert a normal memory address to segment:offset 
> notation?

What do you mean by normal memory address?  If you mean "char *", then
yes, you can.  The segment is _go32_my_cs, and the offset is (int)ptr.
I don't think this will do you much good though - I think you're
talking about something you can use in real mode.  Sorry, real mode
programs won't be able to see the 32-bit memory anyway.

You can convert a linear address in the dos memory by using divide and
remainder functions.  This is useful for the linear addresses in
_go32_info_block.

- Raw text -