root/maint/gnulib/lib/wcsncat-impl.h

/* */

INCLUDED FROM

DEFINITIONS

1. wcsncat

   1 /* Append part of a wide string to a wide string.
   2    Copyright (C) 1999, 2011-2021 Free Software Foundation, Inc.
   3    Written by Bruno Haible <bruno@clisp.org>, 1999.
   4 
   5    This file is free software: you can redistribute it and/or modify
   6    it under the terms of the GNU Lesser General Public License as
   7    published by the Free Software Foundation; either version 3 of the
   8    License, or (at your option) any later version.
   9 
  10    This file 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
  13    GNU 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 <https://www.gnu.org/licenses/>.  */
  17 
  18 wchar_t *
  19 wcsncat (wchar_t *dest, const wchar_t *src, size_t n)
     /*  */
  20 {
  21   wchar_t *destptr = dest + wcslen (dest);
  22 
  23   for (; n > 0 && (*destptr = *src) != (wchar_t)'\0'; src++, destptr++, n--)
  24     ;
  25   if (n == 0)
  26     *destptr = (wchar_t)'\0';
  27   return dest;
  28 }

/* */