Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!unix.cis.pitt.edu!dsinc!bagate!cbmvax!carolyn
From: carolyn@cbmvax.commodore.com (Carolyn Scheppner - CATS)
Newsgroups: comp.sys.amiga.programmer
Subject: Re: Does Execute() work the same on A3000?
Message-ID: <22720@cbmvax.commodore.com>
Date: 26 Jun 91 23:40:56 GMT
References: <1991Jun25.224054.24632@wehi.dn.mu.oz>
Reply-To: carolyn@cbmvax.commodore.com (Carolyn Scheppner - CATS)
Organization: Commodore, West Chester, PA
Lines: 38

In article <1991Jun25.224054.24632@wehi.dn.mu.oz> baxter_a@wehi.dn.mu.oz writes:
>I am having a little trouble debugging something for the A3000.
>I don't have one, so identifying the crook code is dificult, but
>I think I've found it. To prevent the Lattice window opening
>if starting from WB, I do:
>
>if (argc == 0)          /* running under workbench      */                 
>        {                                                                  
>        _ufbs[0].ufbfh = NULL;                                             
>        _ufbs[1].ufbfh = _ufbs[0].ufbfh;                                   
>        _ufbs[1].ufbflg = UFB_NC;                                          
>        _ufbs[2].ufbfh = _ufbs[0].ufbfh;                                   
>        _ufbs[2].ufbflg = UFB_NC;                                          
>        handle = (struct FileHandle *)(_ufbs[0].ufbfh << 2);               
>        process = (struct Process *)FindTask(0);                           
>        process->pr_ConsoleTask = (APTR)handle->fh_Type;                   
>        x = 0;                                                             
>        }                                                                  

Blah - I skimmed that pretty fast but it looks to me like you are
referencing off NULL POINTERS into low memory which is different on
every model and OS version.  Yuck.

PLEASE - Either use the mechanism PROVIDED BY Lattice (ie - compile
_main.c with the -dTINY flag and link with it) OR use
Open("NIL:",MODE_OLDFILE) and place the returned handle in 
that first place where you are placing NULL !!!!!!!!!!!!!!!!!!!!!!

Thanks you.  BTW - If you had an 020/MMU or '030 and Enforcer, you
woulda been beeping !

-- 
==========================================================================
 Carolyn Scheppner -- Tech. Mgr. CATS - Commodore Amiga Technical Support
 PHONE 215-431-9180 {uunet,rutgers}!cbmvax!carolyn  carolyn@commodore.com

 Signed characters are xenophobic.  
==========================================================================