reactos/boot/freeldr/freeldr/rtl/memcmp.c

   1 /*
   2  *  FreeLoader
   3  *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with this program; if not, write to the Free Software
  17  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  */
  19
  20 #include <freeldr.h>
  21
  22 int memcmp(const void *buf1, const void *buf2, size_t count)
  23 {
  24         unsigned int    i;
  25         const char*             buffer1 = buf1;
  26         const char*             buffer2 = buf2;
  27
  28         for (i=0; i<count; i++)
  29         {
  30                 if(buffer1[i] == buffer2[i])
  31                         continue;
  32                 else
  33                         return (buffer1[i] - buffer2[i]);
  34         }
  35
  36         return 0;
  37 }