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debug/wcslcpy_chk.c
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Paul Eggert
Update copyright dates with scripts/update-copyrights
02 янв 2026, 00:42
02 янв 2026, 00:42
66f3e92
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/* Fortified version of wcslcpy. Copyright (C) 2023-2026 Free Software Foundation, Inc. This file is part of the GNU C Library. 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 <https://www.gnu.org/licenses/>. */ #include <wchar.h> /* Check that the user-supplied size does not exceed the compiler-determined size, and then forward to wcslcpy. */ size_t __wcslcpy_chk (wchar_t *__restrict s1, const wchar_t *__restrict s2, size_t n, size_t s1len) { if (__glibc_unlikely (s1len < n)) __chk_fail (); return __wcslcpy (s1, s2, n); }