kmx git

/* memxor.c -- perform binary exclusive OR operation of two memory blocks.
   Copyright (C) 2005, 2006 Free Software Foundation, Inc.

   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 2, 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, write to the Free Software Foundation,
   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */

/* Written by Simon Josefsson.  The interface was inspired by memxor
   in Niels Möller's Nettle. */

#include <config.h>

#include "memxor.h"

void *
memxor (void *restrict dest, const void *restrict src, size_t n)
{
  char const *s = src;
  char *d = dest;

  for (; n > 0; n--)
    *d++ ^= *s++;

  return dest;
}
kc3-lang/gnulib/lib/memxor.c

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lib/memxor.c
