File: strnicmp.c

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/*
 *  stricmp.c
 *
 *  $Id$
 *  
 *  This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
 *  project.
 *  
 *  Copyright (C) 1998-2012 OpenLink Software
 *  
 *  This project 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; only version 2 of the License, dated June 1991.
 *  
 *  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, write to the Free Software Foundation, Inc.,
 *  51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 *  
 *  
*/

#include "libutil.h"


int
strnicmp (const char *s1, const char *s2, size_t n)
{
  int cmp;

  while (*s1 && n)
    {
      n--;
      if ((cmp = toupper (*s1) - toupper (*s2)) != 0)
	return cmp;
      s1++;
      s2++;
    }
  if (n)
    return (*s2) ? -1 : 0;
  return 0;
}