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      1 /* Implement the mempcpy function.
      2    Copyright (C) 2003, 2004, 2005, 2011 Free Software Foundation, Inc.
      3    Written by Kaveh R. Ghazi <ghazi (at) caip.rutgers.edu>.
      4 
      5 This file is part of the libiberty library.
      6 Libiberty is free software; you can redistribute it and/or
      7 modify it under the terms of the GNU Library General Public
      8 License as published by the Free Software Foundation; either
      9 version 2 of the License, or (at your option) any later version.
     10 
     11 Libiberty is distributed in the hope that it will be useful,
     12 but WITHOUT ANY WARRANTY; without even the implied warranty of
     13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     14 Library General Public License for more details.
     15 
     16 You should have received a copy of the GNU Library General Public
     17 License along with libiberty; see the file COPYING.LIB.  If
     18 not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
     19 Boston, MA 02110-1301, USA.  */
     20 
     21 /*
     22 
     23 @deftypefn Supplemental void* mempcpy (void *@var{out}, const void *@var{in}, @
     24   size_t @var{length})
     25 
     26 Copies @var{length} bytes from memory region @var{in} to region
     27 @var{out}.  Returns a pointer to @var{out} + @var{length}.
     28 
     29 @end deftypefn
     30 
     31 */
     32 
     33 #include <ansidecl.h>
     34 #include <stddef.h>
     35 
     36 extern PTR memcpy (PTR, const PTR, size_t);
     37 
     38 PTR
     39 mempcpy (PTR dst, const PTR src, size_t len)
     40 {
     41   return (char *) memcpy (dst, src, len) + len;
     42 }
     43