Re: [OxLUG] List network interfaces and find their address/n…

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Author: Bob Dunlop
To: Oxfordshire Linux User Group Discussion List
Subject: Re: [OxLUG] List network interfaces and find their address/netmask in C
On Thu, Oct 15 at 11:54, Chris Wareham wrote:
> I don't have my copy of the Stevens network programming book to hand,
> but I need to write a C program to list all the network devices on a
> Linux machine, and then query them for IP address and netmask. A few
> function names to set me off down the right path would be greatly
> appreciated!

man getifaddrs

The manpage even includes your program as a worked example.

        Bob Dunlop