1 /* Copyright (c) 1997, 2004 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, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
22 #include <rpcsvc/nis.h>
25 nis_domain_of_r (const_nis_name name, char *buffer, size_t buflen)
38 cptr = strchr (name, '.');
44 cptr_len = strlen (cptr);
47 return strcpy (buffer, ".");
49 if (__builtin_expect (cptr_len >= buflen, 0))
55 return memcpy (buffer, cptr, cptr_len + 1);
57 libnsl_hidden_proto (nis_domain_of_r)