blob: 6af7bfb90255e404c43dfd27834a9665ec43dfe5 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
/* Copy memory to memory until the specified number of bytes
has been copied, return pointer to following byte, with error checking.
Overlap is NOT handled correctly.
Copyright (C) 1991-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Torbjorn Granlund (tege@sics.se).
The GNU C Library 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 2.1 of the License, or (at your option) any later version.
The GNU C Library 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 the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <string.h>
#include <memcopy.h>
void *
__mempcpy_chk (void *dstpp, const void *srcpp, size_t len, size_t dstlen)
{
if (__glibc_unlikely (dstlen < len))
__chk_fail ();
return __mempcpy (dstpp, srcpp, len);
}
|
