1/* Copy UTF-8/UTF-16/UTF-32 string.
2   Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc.
3   Written by Bruno Haible <bruno@clisp.org>, 2002.
4
5   This program is free software: you can redistribute it and/or modify it
6   under the terms of the GNU Lesser General Public License as published
7   by the Free Software Foundation; either version 3 of the License, or
8   (at your option) any later version.
9
10   This program 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.
14
15   You should have received a copy of the GNU Lesser General Public License
16   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
17
18UNIT *
19FUNC (UNIT *dest, const UNIT *src, size_t n)
20{
21  for (; n > 0 && (*dest = *src) != 0; src++, dest++, n--)
22    ;
23
24  /* This behavior is rarely useful, but it is here for consistency with
25     strncpy and wcsncpy.  */
26  {
27    UNIT *destptr = dest;
28
29    for (; n > 0; n--)
30      *destptr++ = 0;
31  }
32
33  return dest;
34}
35