sysdeps/x86_64/multiarch/strcspn-generic.c

   1 /* strcspn.
   2    Copyright (C) 2017-2023 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 /* We always need to build this implementation as strcspn-sse4 needs
  20    to be able to fallback to it.  */
  21 #include <isa-level.h>
  22 #if IS_IN (libc) || MINIMUM_X86_ISA_LEVEL >= 2
  23 # include <sysdep.h>
  24 # define STRCSPN __strcspn_generic
  25
  26 # undef libc_hidden_builtin_def
  27 # define libc_hidden_builtin_def(STRCSPN)
  28 #endif
  29
  30 #include <string/strcspn.c>