1/* Convert an address family to a string.
2 Copyright (C) 2016-2019 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
18
19#include <support/format_nss.h>
20
21#include <support/support.h>
22
23char *
24support_format_address_family (int family)
25{
26 switch (family)
27 {
28 case AF_INET:
29 return xstrdup ("INET");
30 case AF_INET6:
31 return xstrdup ("INET6");
32 default:
33 return xasprintf ("<unknown address family %d>", family);
34 }
35}
36