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/* Copyright (C) 1991-2022 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 <string.h>
#ifndef STRNCAT
# undef strncat
# define STRNCAT strncat
# define STRNCAT_PRIMARY
#endif
char *
STRNCAT (char *s1, const char *s2, size_t n)
{
char *s = s1;
/* Find the end of S1. */
s1 += strlen (s1);
size_t ss = __strnlen (s2, n);
s1[ss] = '\0';
memcpy (s1, s2, ss);
return s;
}
#ifdef STRNCAT_PRIMARY
strong_alias (STRNCAT, __strncat)
libc_hidden_def (__strncat)
#endif
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