projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 88eefd34 | 1 | /* Multiple versions of wmemchr. |
| 04277e02 | 2 | Copyright (C) 2015-2019 Free Software Foundation, Inc. |
| 88eefd34 SL |
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 | |
| 5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
| 88eefd34 | 18 | |
| c62534ae SL |
19 | #include <ifunc-wmemchr.h> |
| 20 | ||
| 21 | #if HAVE_WMEMCHR_IFUNC | |
| 18d6c45e SL |
22 | # define wmemchr __redirect_wmemchr |
| 23 | # define __wmemchr __redirect___wmemchr | |
| 88eefd34 | 24 | # include <wchar.h> |
| 18d6c45e SL |
25 | # undef wmemchr |
| 26 | # undef __wmemchr | |
| 88eefd34 SL |
27 | # include <ifunc-resolve.h> |
| 28 | ||
| c62534ae SL |
29 | # if HAVE_WMEMCHR_C |
| 30 | extern __typeof (__redirect___wmemchr) WMEMCHR_C attribute_hidden; | |
| 31 | # endif | |
| 88eefd34 | 32 | |
| c62534ae SL |
33 | # if HAVE_WMEMCHR_Z13 |
| 34 | extern __typeof (__redirect___wmemchr) WMEMCHR_Z13 attribute_hidden; | |
| 35 | # endif | |
| 36 | ||
| 37 | s390_libc_ifunc_expr (__redirect___wmemchr, __wmemchr, | |
| 38 | (HAVE_WMEMCHR_Z13 && (hwcap & HWCAP_S390_VX)) | |
| 39 | ? WMEMCHR_Z13 | |
| 40 | : WMEMCHR_DEFAULT | |
| 41 | ) | |
| 42 | weak_alias (__wmemchr, wmemchr) | |
| 43 | #endif |