summary refs log tree commit diff
path: root/sysdeps/x86_64/multiarch/stpncpy.c
blob: dc78519e85842feea2a202797de2f9e28a5b2260 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
/* Multiple versions of stpncpy.
   All versions must be listed in ifunc-impl-list.c.
   Copyright (C) 2017-2020 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/>.  */

/* Define multiple versions only for the definition in libc.  */
#if IS_IN (libc)
# define stpncpy __redirect_stpncpy
# define __stpncpy __redirect___stpncpy
# include <string.h>
# undef stpncpy
# undef __stpncpy

# define SYMBOL_NAME stpncpy
# include "ifunc-strcpy.h"

libc_ifunc_redirected (__redirect_stpncpy, __stpncpy, IFUNC_SELECTOR ());

weak_alias (__stpncpy, stpncpy)
# ifdef SHARED
__hidden_ver1 (__stpncpy, __GI___stpncpy, __redirect___stpncpy)
  __attribute__ ((visibility ("hidden")));
# endif
#endif