wcsmbs/wcpcpy.c

   1 /* Copyright (C) 1996-2022 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <https://www.gnu.org/licenses/>.  */
  17
  18 #include <wchar.h>
  19
  20 #ifdef WCPCPY
  21 # define __wcpcpy WCPCPY
  22 #endif
  23
  24 /* Copy SRC to DEST, returning the address of the terminating L'\0' in
  25    DEST.  */
  26 wchar_t *
  27 __wcpcpy (wchar_t *dest, const wchar_t *src)
  28 {
  29   size_t len = __wcslen (src);
  30   return __wmemcpy (dest, src, len + 1) + len;
  31 }
  32 #ifndef WCPCPY
  33 weak_alias (__wcpcpy, wcpcpy)
  34 #endif