Date: Thu, 14 Sep 2000 09:56:22 +0100 From: David Malone <dwmalone@maths.tcd.ie> To: Chris Ptacek <ptacek@dashmail.net> Cc: freebsd-hackers@FreeBSD.ORG Subject: Re: Getting all the IP address for a machine from code... Message-ID: <20000914095622.A25929@gosset.maths.tcd.ie> In-Reply-To: <NEBBKLEDAJJJDAPGJFBIGENICNAA.ptacek@dashmail.net>; from ptacek@dashmail.net on Wed, Sep 13, 2000 at 08:12:47PM -0700 References: <NEBBKLEDAJJJDAPGJFBIGENICNAA.ptacek@dashmail.net>
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On Wed, Sep 13, 2000 at 08:12:47PM -0700, Chris Ptacek wrote: > I am looking for a way to get all the IP addresses that are configured a > machine. I need to do this in c source code, and without using DNS services > (ie: gethostname/gethostbyname won't work). I am hoping there are some > system calls I can use to get this information. Thanks in advance for any > help. You could use getifaddrs in FreeBSD 4 and later - otherwise you'll need to use sysctl to get the list of interfaces and addresses. David. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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