+
−/* Copy wide character array.
+
−   Copyright (C) 1999, 2011-2013 Free Software Foundation, Inc.
+
−   Written by Bruno Haible <bruno@clisp.org>, 1999.
+
−
+
−   This program is free software: you can redistribute it and/or modify
+
−   it under the terms of the GNU General Public License as published by
+
−   the Free Software Foundation; either version 3 of the License, or
+
−   (at your option) any later version.
+
−
+
−   This program is distributed in the hope that it will be useful,
+
−   but WITHOUT ANY WARRANTY; without even the implied warranty of
+
−   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
−   GNU General Public License for more details.
+
−
+
−   You should have received a copy of the GNU General Public License
+
−   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
−
+
−wchar_t *
+
−wmemmove (wchar_t *dest, const wchar_t *src, size_t n)
+
−{
+
−  if (dest < src)
+
−    {
+
−      wchar_t *destptr = dest;
+
−      const wchar_t *srcptr = src;
+
−      for (; n > 0; n--)
+
−        *destptr++ = *srcptr++;
+
−    }
+
−  else if (dest > src)
+
−    {
+
−      wchar_t *destptr = dest + n - 1;
+
−      const wchar_t *srcptr = src + n - 1;
+
−      for (; n > 0; n--)
+
−        *destptr-- = *srcptr--;
+
−    }
+
−  return dest;
+
−}