glibc/sysdeps/s390/multiarch/strncpy.c

/* Multiple versions of strncpy.
   Copyright (C) 2015-2017 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
   <http://www.gnu.org/licenses/>.  */

#if defined HAVE_S390_VX_ASM_SUPPORT && IS_IN (libc)
# define strncpy __redirect_strncpy
/* Omit the strncpy inline definitions because it would redefine strncpy.  */
# define __NO_STRING_INLINES
# include <string.h>
# undef strncpy
# include <ifunc-resolve.h>

s390_vx_libc_ifunc2_redirected (__redirect_strncpy, __strncpy, strncpy);

#endif