1 /* Copyright (c) 1997-2022 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 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. 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 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with the GNU C Library; if not, see 16 <https://www.gnu.org/licenses/>. */ 17 18 #include <rpcsvc/nis.h> 19 #include <shlib-compat.h> 20 21 nis_name nis_domain_of(const_nis_name name)22nis_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 } libnsl_hidden_nolink_def(nis_domain_of,GLIBC_2_1)28libnsl_hidden_nolink_def (nis_domain_of, GLIBC_2_1) 29 30 const_nis_name 31 __nis_domain_of (const_nis_name name) 32 { 33 const_nis_name cptr = strchr (name, '.'); 34 35 if (cptr == NULL) 36 return ""; 37 38 if (*++cptr == '\0') 39 return "."; 40 41 return cptr; 42 } 43