projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| d2c4c403 | 1 | /* Default memmem implementation for S/390. |
| 581c785b | 2 | Copyright (C) 2018-2022 Free Software Foundation, Inc. |
| d2c4c403 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/>. */ |
| d2c4c403 SL |
18 | |
| 19 | #include <ifunc-memmem.h> | |
| 20 | ||
| 21 | #if HAVE_MEMMEM_C | |
| 22 | # if HAVE_MEMMEM_IFUNC | |
| 23 | # include <string.h> | |
| 24 | ||
| 25 | # ifndef _LIBC | |
| 26 | # define memmem MEMMEM_C | |
| 27 | # else | |
| 28 | # define __memmem MEMMEM_C | |
| 29 | # endif | |
| 30 | ||
| 31 | # if defined SHARED && IS_IN (libc) | |
| 32 | # undef libc_hidden_def | |
| 33 | # define libc_hidden_def(name) \ | |
| 34 | strong_alias (__memmem_c, __memmem_c_1); \ | |
| 35 | __hidden_ver1 (__memmem_c, __GI___memmem, __memmem_c); | |
| 36 | ||
| 37 | # undef libc_hidden_weak | |
| 38 | # define libc_hidden_weak(name) \ | |
| 39 | __hidden_ver1 (__memmem_c_1, __GI_memmem, __memmem_c_1) __attribute__((weak)); | |
| 40 | # endif | |
| 41 | ||
| 42 | # undef weak_alias | |
| 43 | # define weak_alias(a, b) | |
| 44 | # endif | |
| 45 | ||
| 46 | # include <string/memmem.c> | |
| 47 | #endif |