Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sources.redhat.com/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sources.redhat.com/ml/#faqs>
Sender:	cygwin-owner AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
Delivered-To:	mailing list cygwin AT cygwin DOT com
Message-ID:	<D721826DEE793D49BC49582C121EDD3E7FEE@exchange.perwill.com>
From:	Steve Fairbairn <steve DOT fairbairn AT perwill DOT com>
To:	"'cygwin AT cygwin DOT com'" <cygwin AT cygwin DOT com>
Subject:	FW: cygwin 1.3.17-1 gethostbyname() leak
Date:	Tue, 10 Dec 2002 09:51:02 -0000
MIME-Version:	1.0
Note-from-DJ:	This may be spam

Sorry, it decided not to reply to the list for some reason.

-----Original Message-----
From: Steve Fairbairn 
Sent: 10 December 2002 08:57
To: 'Noel Gordon'
Subject: RE: cygwin 1.3.17-1 gethostbyname() leak

I can confirm it loses about 8k every sample of the Win2k Pro task manager
performance monitor - PIII 800MHz.  It doesn't seem to be the scroll buffer
or anything like that, and it is all free'd by ?Windows? when the program is
terminated.  Also removing the call to gethostbyname() and leaving a similar
printf doesn't give the same issue so it does appear to be gethostbyname()
that is doing it.

Cheers,

Steve Fairbairn

-----Original Message-----
From: Noel Gordon [mailto:noelg AT blueskyinternet DOT com DOT au]
Sent: 10 December 2002 08:49
To: cygwin AT cygwin DOT com
Subject: cygwin 1.3.17-1 gethostbyname() leak


Anyone else confirm that the following program compiled under
gcc 3.2, cygwin 1.3.17-1, on Win2k leaks memory?

/*-----------------------------------------------------------*/

#include <netdb.h>
#include <stdio.h>

int main()
{
  struct hostent *host;

  while ( 1 )
  {
    if ( ( host = gethostbyname( "localhost" ) ) != NULL )
      printf( "gethostbyname(): %s\n", host->h_name );
  }
}


******************************************************* 
This email has originated from Perwill plc (Registration No. 1906964) 
Office registered at: 13A Market Square, Alton, Hampshire, GU34 1UR, UK 
Tel: +44 (0)1420 545000 
Fax: +44 (0)1420 545001 
www.perwill.com 
******************************************************* 
Privileged, confidential and/or copyright information may be contained 
in this email, and is only for the use of the intended addressee. 
To copy, forward, disclose or otherwise use it in any way if you are not 
the intended recipient or responsible for delivering to him/her is
prohibited.
If you receive this email by mistake, please advise the sender immediately, 
by using the reply facility in your email software.

We may monitor the content of emails sent and received via our network 
for the purposes of ensuring compliance with policies and procedures. 
This message is subject to and does not create or vary any contractual 
relationships between Perwill plc and the recipient. 
******************************************************* 
Any opinions expressed in the email are those of the sender and not 
necessarily of Perwill plc.
******************************************************* 
This email has been scanned for known viruses using 
McAfee WebShield 4.5 MR1a 
******************************************************* 



--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Bug reporting:         http://cygwin.com/bugs.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/

- Raw text -