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581c785b | 1 | /* Copyright (c) 1997-2022 Free Software Foundation, Inc. |
51702635 | 2 | This file is part of the GNU C Library. |
51702635 UD |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
51702635 UD |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
51702635 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
51702635 UD |
17 | |
18 | #include <rpcsvc/nis.h> | |
82f43dd2 | 19 | #include <shlib-compat.h> |
51702635 UD |
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 | } | |
1e4d83f6 | 28 | libnsl_hidden_nolink_def (nis_domain_of, GLIBC_2_1) |
7ab174ed UD |
29 | |
30 | const_nis_name | |
31 | __nis_domain_of (const_nis_name name) | |
32 | { | |
33 | const_nis_name cptr = strchr (name, '.'); | |
34 | ||
e22c61fb | 35 | if (cptr == NULL) |
7ab174ed UD |
36 | return ""; |
37 | ||
e22c61fb | 38 | if (*++cptr == '\0') |
7ab174ed UD |
39 | return "."; |
40 | ||
41 | return cptr; | |
42 | } |