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1 | /* Copyright (C) 1996-2021 Free Software Foundation, Inc. | |
2 | This file is part of the GNU C Library. | |
3 | Contributed by Ulrich Drepper <drepper@gnu.org>, 1996. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library 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 GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
17 | <https://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #include <wchar.h> | |
20 | #include <string.h> | |
21 | ||
22 | ||
23 | wchar_t * | |
24 | __wmemcpy_chk (wchar_t *s1, const wchar_t *s2, size_t n, size_t ns1) | |
25 | { | |
26 | if (__glibc_unlikely (ns1 < n)) | |
27 | __chk_fail (); | |
28 | return (wchar_t *) memcpy ((char *) s1, (char *) s2, n * sizeof (wchar_t)); | |
29 | } |