(root)/
glibc-2.38/
wcsmbs/
wcpcpy.c
       1  /* Copyright (C) 1996-2023 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