mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-08 14:20:07 +00:00
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/* Copyright (C) 1991-2024 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
|