memset.c

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/* memset.c -- set an area of memory to a given value
   Copyright (C) 1991, 2003, 2009-2011 Free Software Foundation, Inc.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
 
   You should have received a copy of the GNU Lesser 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.  */
 
#include <config.h>
 
#include <stddef.h>
 
void *
memset (void *str, int c, size_t len)
{
  register char *st = str;
 
  while (len-- > 0)
    *st++ = c;
  return str;
}