2015-08-26 08:26:23 +00:00
|
|
|
/* Multiple versions of strrchr.
|
2018-01-01 00:32:25 +00:00
|
|
|
Copyright (C) 2015-2018 Free Software Foundation, Inc.
|
2015-08-26 08:26:23 +00:00
|
|
|
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/>. */
|
|
|
|
|
|
2018-12-18 12:57:14 +00:00
|
|
|
#include <ifunc-strrchr.h>
|
|
|
|
|
|
|
|
|
|
#if HAVE_STRRCHR_IFUNC
|
2016-10-07 07:56:47 +00:00
|
|
|
# define strrchr __redirect_strrchr
|
2015-08-26 08:26:23 +00:00
|
|
|
# include <string.h>
|
2016-10-07 07:56:47 +00:00
|
|
|
# undef strrchr
|
2015-08-26 08:26:23 +00:00
|
|
|
# include <ifunc-resolve.h>
|
|
|
|
|
|
2018-12-18 12:57:14 +00:00
|
|
|
# if HAVE_STRRCHR_C
|
|
|
|
|
extern __typeof (__redirect_strrchr) STRRCHR_C attribute_hidden;
|
|
|
|
|
# endif
|
|
|
|
|
|
|
|
|
|
# if HAVE_STRRCHR_Z13
|
|
|
|
|
extern __typeof (__redirect_strrchr) STRRCHR_Z13 attribute_hidden;
|
|
|
|
|
# endif
|
2015-08-26 08:26:23 +00:00
|
|
|
|
2018-12-18 12:57:14 +00:00
|
|
|
s390_libc_ifunc_expr (__redirect_strrchr, strrchr,
|
|
|
|
|
(HAVE_STRRCHR_Z13 && (hwcap & HWCAP_S390_VX))
|
|
|
|
|
? STRRCHR_Z13
|
|
|
|
|
: STRRCHR_DEFAULT
|
|
|
|
|
)
|
|
|
|
|
weak_alias (strrchr, rindex)
|
|
|
|
|
#endif /* HAVE_STRRCHR_IFUNC */
|
