xf.li | bfc6e71 | 2025-02-07 01:54:34 -0800 | [diff] [blame^] | 1 | /* Copyright (C) 2002 Free Software Foundation, Inc. |
| 2 | This file is part of the GNU C Library. |
| 3 | Contributed by Jakub Jelinek <jakub@redhat.com>, 2002. |
| 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, write to the Free |
| 17 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 18 | 02111-1307 USA. */ |
| 19 | |
| 20 | #include <features.h> |
| 21 | #include <locale.h> |
| 22 | #include <stdlib.h> |
| 23 | #include <string.h> |
| 24 | |
| 25 | /* see comment in forward.c */ |
| 26 | #define GCC_RENAME_BUG 1 |
| 27 | #ifdef GCC_RENAME_BUG |
| 28 | # include <ctype.h> |
| 29 | # include <signal.h> |
| 30 | # include <unistd.h> |
| 31 | # include <sys/time.h> |
| 32 | # include <sys/wait.h> |
| 33 | #endif |
| 34 | |
| 35 | #include "internals.h" |
| 36 | #include "sysdeps/pthread/pthread-functions.h" |
| 37 | |
| 38 | |
| 39 | int __libc_multiple_threads attribute_hidden __attribute__((nocommon)); |
| 40 | |
| 41 | int * __libc_pthread_init (const struct pthread_functions *functions) |
| 42 | { |
| 43 | #ifdef SHARED |
| 44 | /* We copy the content of the variable pointed to by the FUNCTIONS |
| 45 | parameter to one in libc.so since this means access to the array |
| 46 | can be done with one memory access instead of two. */ |
| 47 | memcpy (&__libc_pthread_functions, functions, |
| 48 | sizeof (__libc_pthread_functions)); |
| 49 | #endif |
| 50 | |
| 51 | #if ! defined USE___THREAD && defined __UCLIBC_HAS_XLOCALE__ |
| 52 | /* Initialize thread-locale current locale to point to the global one. |
| 53 | With __thread support, the variable's initializer takes care of this. */ |
| 54 | uselocale (LC_GLOBAL_LOCALE); |
| 55 | #endif |
| 56 | |
| 57 | return &__libc_multiple_threads; |
| 58 | } |