/* Multiple versions of strnlen. All versions must be listed in ifunc-impl-list.c. Copyright (C) 2017-2018 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 . */ /* Define multiple versions only for the definition in libc. */ #if IS_IN (libc) # define strnlen __redirect_strnlen # define __strnlen __redirect___strnlen # include # undef __strnlen # undef strnlen # define SYMBOL_NAME strnlen # include "ifunc-avx2.h" libc_ifunc_redirected (__redirect_strnlen, __strnlen, IFUNC_SELECTOR ()); weak_alias (__strnlen, strnlen); # ifdef SHARED __hidden_ver1 (__strnlen, __GI___strnlen, __redirect___strnlen) __attribute__((visibility ("hidden"))); __hidden_ver1 (strnlen, __GI_strnlen, __redirect_strnlen) __attribute__((weak, visibility ("hidden"))); # endif #endif