Article View: comp.sys.amiga.tech
Article #9275Re: Manx problem with large arrays
From: Carolyn Scheppner CATS
Date: Mon, 11 Jul 1988 21:58
Date: Mon, 11 Jul 1988 21:58
52 lines
1850 bytes
1850 bytes
In article <1795@rtmvax.UUCP> scot@rtmvax.UUCP (Scot Harris ) writes:
>
>I was unable to help a friend on the local network with the following
>problem. I only have the Lattice 4.0 compiler and was able to do
>what the manx compiler apprently can not.
>[...]
>THE PROBLEM:
>
>Guru visitations when I attempt to set up and use large arrays. Use of the
>+D option when compiling does not help. Here is my sample code to
>illustrate the problem:
>
>
>/* try.c */
>
>main() { static char Map [100000L]; long int i;
I personally would just stop doing that, and instead:
#include "exec/types.h"
#include "libraries/dos.h"
main()
{
UBYTE *Map = 0L;
if(!(Map = (UBYTE *)AllocMem(100000L,MEMF_PUBLIC|MEMF_CLEAR)))
cleanexit("Not enough mem",RETURN_FAIL);
/* Then just reference Map as an array, as before */
if(Map) FreeMem(Map,100000L);
cleanexit("",RETURN_OK);
}
cleanexit(s,n)
UBYTE *s;
int n;
{
/* if you wish, print error if you have somewhere to print it */
exit(n);
}
--
==========================================================================
Carolyn Scheppner -- CATS Commodore Amiga Technical Support
PHONE 215-431-9180 UUCP ...{uunet,allegra,rutgers}!cbmvax!carolyn
Pad with zeros for a light, airy program.
==========================================================================
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!water!watmath!clyde!att!ihnp4!cbmvax!carolyn From: carolyn@cbmvax.UUCP (Carolyn Scheppner CATS) Newsgroups: comp.sys.amiga.tech Subject: Re: Manx problem with large arrays Keywords: Manx C array help Message-ID: <4231@cbmvax.UUCP> Date: 11 Jul 88 21:58:01 GMT References: <1795@rtmvax.UUCP> Reply-To: carolyn@cbmvax.UUCP (Carolyn Scheppner CATS) Organization: Commodore Technology, West Chester, PA Lines: 52