1/*	$NetBSD: memcpy.c,v 1.1.1.1 2016/01/14 00:11:29 christos Exp $	*/
2
3/* Copyright (C) 1995, 1997, 2000, 2003 Free Software Foundation, Inc.
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, or (at your option)
8   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 Foundation,
17   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
18
19/* Written by Jim Meyering <meyering@na-net.ornl.gov>.  */
20
21#if HAVE_CONFIG_H
22# include <config.h>
23#endif
24
25#include <stddef.h>
26
27/* Copy LEN bytes starting at SRCADDR to DESTADDR.  Result undefined
28   if the source overlaps with the destination.
29   Return DESTADDR. */
30
31void *
32memcpy (void *destaddr, void const *srcaddr, size_t len)
33{
34  char *dest = destaddr;
35  char const *src = srcaddr;
36
37  while (len-- > 0)
38    *dest++ = *src++;
39  return destaddr;
40}
41