kc3-lang/gnulib/lib/wcsncpy-impl.h

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• Hash : 7b089321
  Author :
  Date : 2025-01-01T09:24:36
  

  maint: run 'make update-copyright'
  

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• lib/wcsncpy-impl.h

• /* Copy a size-bounded wide string.
     Copyright (C) 1999, 2011-2025 Free Software Foundation, Inc.
     Written by Bruno Haible <bruno@clisp.org>, 1999.
  
     This file is free software: you can redistribute it and/or modify
     it under the terms of the GNU Lesser General Public License as
     published by the Free Software Foundation, either version 3 of the
     License, or (at your option) any later version.
  
     This file 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 Lesser General Public License for more details.
  
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  
  wchar_t *
  wcsncpy (wchar_t *dest, const wchar_t *src, size_t n)
  {
    wchar_t *destptr = dest;
  
    for (; n > 0 && (*destptr = *src) != (wchar_t)'\0'; src++, destptr++, n--)
      ;
  
    /* This behavior is rarely useful, but it is specified by the ISO C
       standard.  */
    for (; n > 0; n--)
      *destptr++ = (wchar_t)'\0';
  
    return dest;
  }
  

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