1 /* Copyright (c) 1997-2015 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.
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.
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.
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/>. */
21 #include <rpcsvc/nis.h>
24 nis_domain_of_r (const_nis_name name, char *buffer, size_t buflen)
38 cptr = strchr (name, '.');
44 cptr_len = strlen (cptr);
50 return strcpy (buffer, ".");
53 if (__glibc_unlikely (cptr_len >= buflen))
59 return memcpy (buffer, cptr, cptr_len + 1);
61 libnsl_hidden_def (nis_domain_of_r)