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- /* Multiple versions of strcspn.
- Copyright (C) 2015-2026 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/>. */
- #include <ifunc-strcspn.h>
- #if HAVE_STRCSPN_IFUNC
- # define strcspn __redirect_strcspn
- /* Omit the strcspn inline definitions because it would redefine strcspn. */
- # define __NO_STRING_INLINES
- # include <string.h>
- # undef strcspn
- # include <ifunc-resolve.h>
- # if HAVE_STRCSPN_C
- extern __typeof (__redirect_strcspn) STRCSPN_C attribute_hidden;
- # endif
- # if HAVE_STRCSPN_Z13
- extern __typeof (__redirect_strcspn) STRCSPN_Z13 attribute_hidden;
- # endif
- s390_libc_ifunc_expr (__redirect_strcspn, strcspn,
- (HAVE_STRCSPN_Z13 && (hwcap & HWCAP_S390_VX))
- ? STRCSPN_Z13
- : STRCSPN_DEFAULT
- )
- #endif /* HAVE_STRCSPN_IFUNC */
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