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- /* Multiple versions of stpcpy.
- 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-stpcpy.h>
- #if HAVE_STPCPY_IFUNC
- # define stpcpy __redirect_stpcpy
- # define __stpcpy __redirect___stpcpy
- /* Omit the stpcpy inline definitions because it would redefine stpcpy. */
- # define __NO_STRING_INLINES
- # define NO_MEMPCPY_STPCPY_REDIRECT
- # include <string.h>
- # undef stpcpy
- # undef __stpcpy
- # include <ifunc-resolve.h>
- # if HAVE_STPCPY_C
- extern __typeof (__redirect_stpcpy) STPCPY_C attribute_hidden;
- # endif
- # if HAVE_STPCPY_Z13
- extern __typeof (__redirect_stpcpy) STPCPY_Z13 attribute_hidden;
- # endif
- s390_libc_ifunc_expr (__redirect___stpcpy, __stpcpy,
- (HAVE_STPCPY_Z13 && (hwcap & HWCAP_S390_VX))
- ? STPCPY_Z13
- : STPCPY_DEFAULT
- )
- weak_alias (__stpcpy, stpcpy)
- #endif
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