delorie.com/archives/browse.cgi   search  
Mail Archives: djgpp/2001/11/08/01:09:21

From: Raf256 <raf256 AT go2 DOT pl>
Newsgroups: comp.os.msdos.djgpp
Subject: sizeof void* ?
Date: Thu, 8 Nov 2001 04:45:24 +0000 (UTC)
Organization: http://news.icm.edu.pl/
Lines: 14
Message-ID: <Xns91533B07D431Braf256civ@193.219.28.2>
NNTP-Posting-Host: chello062179025129.chello.pl
Mime-Version: 1.0
X-Trace: sunsite.icm.edu.pl 1005194724 15571 62.179.25.129 (8 Nov 2001 04:45:24 GMT)
X-Complaints-To: abuse AT icm DOT edu DOT pl
NNTP-Posting-Date: Thu, 8 Nov 2001 04:45:24 +0000 (UTC)
User-Agent: Xnews/4.06.22
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp
Reply-To: djgpp AT delorie DOT com

HI,
I have memor area like :
void *ptr = malloc(1024);
realloc(ptr, ???);

how can I here check current size of memory block that begins in ptr ?

Thanks :)

-- 
Raf256 : C C++ VC VB PHP TP Delphi JS Java PHP *UPT*
,--, _  ,-   _  _  _  ,---------------------------------------------,
|,-'`_|_|_  `_||_'|_' | raf256 AT go2 DOT pl
| `\(_) |   |_,,_||_| |   KILL /bin/laden/*

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019