mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-15 01:21:06 +00:00
43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
/* Multiple versions of strcspn.
|
|
Copyright (C) 2015-2020 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-strcspn.h>
|
|
|
|
#if HAVE_STRCSPN_IFUNC
|
|
# define strcspn __redirect_strcspn
|
|
/* Omit the strcspn inline definitions because it would redefine strcspn. */
|
|
# define __NO_STRING_INLINES
|
|
# include <string.h>
|
|
# undef strcspn
|
|
# include <ifunc-resolve.h>
|
|
|
|
# if HAVE_STRCSPN_C
|
|
extern __typeof (__redirect_strcspn) STRCSPN_C attribute_hidden;
|
|
# endif
|
|
|
|
# if HAVE_STRCSPN_Z13
|
|
extern __typeof (__redirect_strcspn) STRCSPN_Z13 attribute_hidden;
|
|
# endif
|
|
|
|
s390_libc_ifunc_expr (__redirect_strcspn, strcspn,
|
|
(HAVE_STRCSPN_Z13 && (hwcap & HWCAP_S390_VX))
|
|
? STRCSPN_Z13
|
|
: STRCSPN_DEFAULT
|
|
)
|
|
#endif /* HAVE_STRCSPN_IFUNC */
|