Re: Getting all the IP address for a machine from code...

[David Malone]

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.


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