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

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• Hash : b9bfe784
  Author :
  Date : 2015-01-01T01:38:23
  

  version-etc: new year
  
  * doc/gnulib.texi:
  * lib/version-etc.c (COPYRIGHT_YEAR): Update copyright date.
  * all files: Run 'make update-copyright'.
  

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• lib/wmemcmp-impl.h

• /* Compare wide character arrays.
     Copyright (C) 1999, 2011-2015 Free Software Foundation, Inc.
     Written by Bruno Haible <bruno@clisp.org>, 1999.
  
     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 <http://www.gnu.org/licenses/>.  */
  
  int
  wmemcmp (const wchar_t *s1, const wchar_t *s2, size_t n)
  {
    for (; n > 0;)
      {
        wchar_t wc1 = *s1++;
        wchar_t wc2 = *s2++;
        if (wc1 == wc2)
          {
            n--;
            continue;
          }
        /* Note that wc1 and wc2 each have at most 31 bits.  */
        return (int)wc1 - (int)wc2;
               /* > 0 if wc1 > wc2, < 0 if wc1 < wc2.  */
      }
    return 0;
  }
  

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