1 /* Multiple versions of wcschr. 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-wcschr.h> 20 21 #if HAVE_WCSCHR_IFUNC 22 # define wcschr __redirect_wcschr 23 # define __wcschr __redirect___wcschr 24 # include <wchar.h> 25 # undef wcschr 26 # undef __wcschr 27 # include <ifunc-resolve.h> 28 29 # if HAVE_WCSCHR_C 30 extern __typeof (__redirect___wcschr) WCSCHR_C attribute_hidden; 31 # endif 32 33 # if HAVE_WCSCHR_Z13 34 extern __typeof (__redirect___wcschr) WCSCHR_Z13 attribute_hidden; 35 # endif 36 37 s390_libc_ifunc_expr (__redirect___wcschr, __wcschr, 38 (HAVE_WCSCHR_Z13 && (hwcap & HWCAP_S390_VX)) 39 ? WCSCHR_Z13 40 : WCSCHR_DEFAULT 41 ) 42 weak_alias (__wcschr, wcschr) 43 #endif 44