sysdeps/s390/multiarch/stpncpy.c

   1 /* Multiple versions of stpncpy.
   2    Copyright (C) 2015-2017 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    <http://www.gnu.org/licenses/>.  */
  18
  19 #if defined HAVE_S390_VX_ASM_SUPPORT && IS_IN (libc)
  20 # define stpncpy __redirect_stpncpy
  21 # define __stpncpy __redirect___stpncpy
  22 # include <string.h>
  23 # undef stpncpy
  24 # undef __stpncpy
  25 # include <ifunc-resolve.h>
  26
  27 s390_vx_libc_ifunc_redirected (__redirect___stpncpy, __stpncpy)
  28 weak_alias (__stpncpy, stpncpy)
  29
  30 #else
  31 # include <string/stpncpy.c>
  32 #endif  /* !(defined HAVE_S390_VX_ASM_SUPPORT && IS_IN (libc)) */