| 1 | /* Copyright (c) 1997-2024 Free Software Foundation, Inc. |
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| 2 | This file is part of the GNU C Library. |
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| 3 | |
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| 4 | The GNU C Library is free software; you can redistribute it and/or |
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| 5 | modify it under the terms of the GNU Lesser General Public |
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| 6 | License as published by the Free Software Foundation; either |
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| 7 | version 2.1 of the License, or (at your option) any later version. |
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| 8 | |
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| 9 | The GNU C Library is distributed in the hope that it will be useful, |
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 12 | Lesser General Public License for more details. |
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| 13 | |
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| 14 | You should have received a copy of the GNU Lesser General Public |
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| 15 | License along with the GNU C Library; if not, see |
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| 16 | <https://www.gnu.org/licenses/>. */ |
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| 17 | |
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| 18 | #include <rpcsvc/nis.h> |
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| 19 | #include <shlib-compat.h> |
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| 20 | |
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| 21 | nis_name |
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| 22 | nis_domain_of (const_nis_name name) |
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| 23 | { |
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| 24 | static char result[NIS_MAXNAMELEN + 1]; |
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| 25 | |
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| 26 | return nis_domain_of_r (name, result, NIS_MAXNAMELEN); |
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| 27 | } |
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| 28 | libnsl_hidden_nolink_def (nis_domain_of, GLIBC_2_1) |
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| 29 | |
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| 30 | const_nis_name |
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| 31 | __nis_domain_of (const_nis_name name) |
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| 32 | { |
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| 33 | const_nis_name cptr = strchr (s: name, c: '.'); |
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| 34 | |
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| 35 | if (cptr == NULL) |
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| 36 | return "" ; |
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| 37 | |
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| 38 | if (*++cptr == '\0') |
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| 39 | return "." ; |
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| 40 | |
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| 41 | return cptr; |
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| 42 | } |
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| 43 | |
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