1/* Implement the mempcpy function.
2   Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
3   Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.
4
5This file is part of the libiberty library.
6Libiberty is free software; you can redistribute it and/or
7modify it under the terms of the GNU Library General Public
8License as published by the Free Software Foundation; either
9version 2 of the License, or (at your option) any later version.
10
11Libiberty is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14Library General Public License for more details.
15
16You should have received a copy of the GNU Library General Public
17License along with libiberty; see the file COPYING.LIB.  If
18not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
19Boston, MA 02110-1301, USA.  */
20
21/*
22
23@deftypefn Supplemental void* mempcpy (void *@var{out}, const void *@var{in}, size_t @var{length})
24
25Copies @var{length} bytes from memory region @var{in} to region
26@var{out}.  Returns a pointer to @var{out} + @var{length}.
27
28@end deftypefn
29
30*/
31
32#include <ansidecl.h>
33#include <stddef.h>
34
35extern PTR memcpy (PTR, const PTR, size_t);
36
37PTR
38mempcpy (PTR dst, const PTR src, size_t len)
39{
40  return (char *) memcpy (dst, src, len) + len;
41}
42