kc3-lang/gnulib/lib/wcsrtombs.c

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• Hash : 281b825e
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  Date : 2018-01-01T00:57:25
  

  maint: Run 'make update-copyright'
  

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• lib/wcsrtombs.c

• /* Convert wide string to string.
     Copyright (C) 2008, 2010-2018 Free Software Foundation, Inc.
     Written by Bruno Haible <bruno@clisp.org>, 2008.
  
     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 <https://www.gnu.org/licenses/>.  */
  
  #include <config.h>
  
  /* Specification.  */
  #include <wchar.h>
  
  extern mbstate_t _gl_wcsrtombs_state;
  
  #if HAVE_WCSRTOMBS && !WCSRTOMBS_TERMINATION_BUG && !defined GNULIB_defined_mbstate_t
  /* Override the system's wcsrtombs() function.  */
  
  # undef wcsrtombs
  
  size_t
  rpl_wcsrtombs (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps)
  {
    if (ps == NULL)
      ps = &_gl_wcsrtombs_state;
  # if WCSRTOMBS_NULL_ARG_BUG
    if (dest == NULL)
      {
        const wchar_t *temp_src = *srcp;
  
        return wcsrtombs (NULL, &temp_src, (size_t)-1, ps);
      }
    else
  # endif
      return wcsrtombs (dest, srcp, len, ps);
  }
  
  #else
  /* Implement wcsrtombs on top of wcrtomb().  */
  
  # include <errno.h>
  # include <stdlib.h>
  # include <string.h>
  
  # include "wcsrtombs-impl.h"
  
  #endif
  

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