From:	Derek <removethismerlin__ AT geocities DOT com>
Newsgroups:	comp.os.msdos.djgpp
Subject:	intrrupt handler.
Date:	Tue, 25 May 1999 00:03:18 -0500
Organization:	The University of Manitoba
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Message-ID:	<374A2F16.1C2B80DE@geocities.com>
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To:	djgpp AT delorie DOT com
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Reply-To:	djgpp AT delorie DOT com

Hello,
  I'm tring to install a mouse handler and have run into a few
problems...I have read the faq and got this out of it:

  _go32_dpmi_seginfo oldmousehandler,newmousehandler;

 save old handler

_go32_dpmi_get_protected_mode_interrupt_vector(0x3F8,&oldmousehandler);

  //set up new handler
  newmousehandler.pm_offset=(int)mousehandler; //(mousehandler is the
function)
  newmousehandler.pm_selector=_go32_my_cs();

_go32_dpmi_chain_protected_mode_interrupt_vector(0x03F8,&newmousehandler);

  //install handler

_go32_dpmi_set_protected_mode_interrupt_vector(0x03F8,&newmousehandler);

This all pretty much came straight from the faq...
Should this work? (ie. is it my mouse handling function) ..Or should I
be using the real mode versions of these?

I can do this all well and fine in 16 bit turbo pascal using
getintvec($3f8, @oldmousehandler);
setintvec($3f8, addr(newmousehandler));

However I would really like to be able to do this is djgpp...
..Sorry for the length of this message...I tried not to post too much
code

TIA
--
   Derek.

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