1/* Multiple versions of wcscspn.
2 Copyright (C) 2015-2022 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <ifunc-wcscspn.h>
20
21#if HAVE_WCSCSPN_IFUNC
22# include <wchar.h>
23# include <ifunc-resolve.h>
24
25# if HAVE_WCSCSPN_C
26extern __typeof (wcscspn) WCSCSPN_C attribute_hidden;
27# endif
28
29# if HAVE_WCSCSPN_Z13
30extern __typeof (wcscspn) WCSCSPN_Z13 attribute_hidden;
31# endif
32
33s390_libc_ifunc_expr (wcscspn, wcscspn,
34 (HAVE_WCSCSPN_Z13 && (hwcap & HWCAP_S390_VX))
35 ? WCSCSPN_Z13
36 : WCSCSPN_DEFAULT
37 )
38#endif
39

source code of glibc/sysdeps/s390/wcscspn.c