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6d7e8eda | 1 | /* Copyright (C) 1996-2023 Free Software Foundation, Inc. |
8215c9ec | 2 | This file is part of the GNU C Library. |
8215c9ec UD |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or | |
5 | modify it under the terms of the GNU Lesser General Public | |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
8 | ||
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | Lesser General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
8215c9ec UD |
17 | |
18 | #include <wchar.h> | |
19 | #include <string.h> | |
20 | ||
21 | ||
22 | wchar_t * | |
23 | __wmemcpy_chk (wchar_t *s1, const wchar_t *s2, size_t n, size_t ns1) | |
24 | { | |
a1ffb40e | 25 | if (__glibc_unlikely (ns1 < n)) |
8215c9ec UD |
26 | __chk_fail (); |
27 | return (wchar_t *) memcpy ((char *) s1, (char *) s2, n * sizeof (wchar_t)); | |
28 | } |