diff options
Diffstat (limited to 'sysdeps/s390/stpncpy.c')
-rw-r--r-- | sysdeps/s390/stpncpy.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/sysdeps/s390/stpncpy.c b/sysdeps/s390/stpncpy.c new file mode 100644 index 0000000000..250dc68ed1 --- /dev/null +++ b/sysdeps/s390/stpncpy.c @@ -0,0 +1,43 @@ +/* Multiple versions of stpncpy. + Copyright (C) 2015-2018 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/>. */ + +#include <ifunc-stpncpy.h> + +#if HAVE_STPNCPY_IFUNC +# define stpncpy __redirect_stpncpy +# define __stpncpy __redirect___stpncpy +# include <string.h> +# undef stpncpy +# undef __stpncpy +# include <ifunc-resolve.h> + +# if HAVE_STPNCPY_C +extern __typeof (__redirect_stpncpy) STPNCPY_C attribute_hidden; +# endif + +# if HAVE_STPNCPY_Z13 +extern __typeof (__redirect_stpncpy) STPNCPY_Z13 attribute_hidden; +# endif + +s390_libc_ifunc_expr (__redirect___stpncpy, __stpncpy, + (HAVE_STPNCPY_Z13 && (hwcap & HWCAP_S390_VX)) + ? STPNCPY_Z13 + : STPNCPY_DEFAULT + ) +weak_alias (__stpncpy, stpncpy) +#endif |