🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: borland.public.cppbuilder.nativeapi
Article #14691

Re: Corrupted memory?

#14691
From: Remy Lebeau (TeamB)
Date: Wed, 06 Aug 2003 19:50
24 lines
1631 bytes
"Eugene Mayevski" <mayevski@eldos.org> wrote in message
news:3f313a1a@newsgroups.borland.com...

> In Delphi you need to pass not
>
> p : pointer;
> ReceiveBuf(p, 4);
>
> but ReceiveBuf(p^, 4);

That is not correct.  The first is the correct way, assuming the pointer is
pointing to actual memory at the time of calling ReceiveBuf().

> in C++ it might be necessary to call
>
> char* mem = (char*) malloc(5);
> Socket->ReceiveBuf(*mem, 4);

That is not correct, either.  Passing 'mem' without dereferencing it is the
correct way.


Gambit
Technical Details
Message-ID: <3f315a92$1@newsgroups.borland.com>
Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-03!sn-xit-01!sn-xit-09!supernews.com!newshosting.com!news-xfer1.atl.newshosting.com!216.166.71.118.MISMATCH!small1.nntp.aus1.giganews.com!border1.nntp.aus1.giganews.com!nntp.giganews.com!newsfeeds.ihug.co.nz!ihug.co.nz!newsgroups.borland.com!not-for-mail
References: <3f306c8f@newsgroups.borland.com> <3f313a1a@newsgroups.borland.com>

Show Full Headers
Complete Article Headers
X-Google-Language: ENGLISH,ASCII-7-bit
X-Google-Thread: 10cc67,6183e4bd87974955
X-Google-Attributes: gid10cc67,public
X-Google-ArrivalTime: 2003-08-06 12:50:05 PST
From: "Remy Lebeau \(TeamB\)" <gambit47@yahoo.com>
Newsgroups: borland.public.cppbuilder.nativeapi
References: <3f306c8f@newsgroups.borland.com> <3f313a1a@newsgroups.borland.com>
Subject: Re: Corrupted memory?
Date: Wed, 6 Aug 2003 12:50:37 -0700
Lines: 26
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.2800.1158
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106
NNTP-Posting-Host: 207.175.226.26
Message-ID: <3f315a92$1@newsgroups.borland.com>
X-Trace: newsgroups.borland.com 1060199058 207.175.226.26 (6 Aug 2003 12:44:18 -0700)
Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-03!sn-xit-01!sn-xit-09!supernews.com!newshosting.com!news-xfer1.atl.newshosting.com!216.166.71.118.MISMATCH!small1.nntp.aus1.giganews.com!border1.nntp.aus1.giganews.com!nntp.giganews.com!newsfeeds.ihug.co.nz!ihug.co.nz!newsgroups.borland.com!not-for-mail