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Article #5912Re: Request for help with SFGetFile
From: Gregory Stein
Date: Mon, 02 Jun 1986 21:03
Date: Mon, 02 Jun 1986 21:03
38 lines
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1591 bytes
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> I'm having trouble with the following code in Lightspeed C. It
> bombs with ID = 2 when run. Can anybody shed some light on what I'm
> doing wrong?
>
> #include "Lightspeed:stdio.h"
> #include "Lightspeed:MacTypes.h"
> #include "Lightspeed:StdFilePkg.h"
> main()
> { Point apoint;
> SFReply reply;
> SFTypeList typelist;
>
> apoint.v = 80;
> apoint.h = 80;
> typelist[0] = 'TEXT';
> typelist[1] = 'WORD';
> SFGetFile(apoint, "\p ", (ProcPtr) 0, 2, typelist, (ProcPtr) 0, &reply);
> ...
> }
>
> Mike Ching
> {decwrl,ucbvax}!amdcad!amd!ching
>
I'm not familiar with Lightspeed C, but it could be that it is
passing the entire structure of 'apoint' to SFGetFile. So, the
correct call would be:
SFGetFile(&apoint, "\p ", (ProcPtr) 0, 2, typelist, (ProcPtr) 0, &reply);
In Megamax C, I have to pass all Point's as &pt. This is strange
because somewhere in Inside Mac it says points are passed as long
values instead of addresses. Who knows? Give the & a try.
Greg Stein
ARPA: gjs@k.cs.cmu.edu
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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: arc1-ca.pugleaf.net!utzoo!linus!philabs!cmcl2!seismo!rochester!pt.cs.cmu.edu!k.cs.cmu.edu!gjs From: gjs@k.cs.cmu.edu (Gregory Stein) Newsgroups: net.micro.mac Subject: Re: Request for help with SFGetFile Message-ID: <1010@k.cs.cmu.edu> Date: Mon, 2-Jun-86 17:03:29 EDT Article-I.D.: k.1010 Posted: Mon Jun 2 17:03:29 1986 Date-Received: Wed, 4-Jun-86 07:42:22 EDT Reply-To: gjs@k.cs.cmu.edu (Gregory Stein) Distribution: net Organization: Carnegie-Mellon University, CS/RI Lines: 38