Mercurial > hg > CbC > CbC_gcc
comparison libiberty/mempcpy.c @ 0:a06113de4d67
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author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
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children | f6334be47118 |
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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 | |
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}, size_t @var{length}) | |
24 | |
25 Copies @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 | |
35 extern PTR memcpy (PTR, const PTR, size_t); | |
36 | |
37 PTR | |
38 mempcpy (PTR dst, const PTR src, size_t len) | |
39 { | |
40 return (char *) memcpy (dst, src, len) + len; | |
41 } |