1 | /* Copyright (c) 1997-2017 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997. |
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 <rpcsvc/nis.h> |
20 | |
21 | nis_name |
22 | nis_domain_of (const_nis_name name) |
23 | { |
24 | static char result[NIS_MAXNAMELEN + 1]; |
25 | |
26 | return nis_domain_of_r (name, result, NIS_MAXNAMELEN); |
27 | } |
28 | |
29 | const_nis_name |
30 | __nis_domain_of (const_nis_name name) |
31 | { |
32 | const_nis_name cptr = strchr (name, '.'); |
33 | |
34 | if (cptr == NULL) |
35 | return "" ; |
36 | |
37 | if (*++cptr == '\0') |
38 | return "." ; |
39 | |
40 | return cptr; |
41 | } |
42 | |