| xf.li | bdd93d5 | 2023-05-12 07:10:14 -0700 | [diff] [blame] | 1 | /* Copyright (C) 2004-2016 Free Software Foundation, Inc. |
| 2 | This file is part of the GNU C Library. |
| 3 | |
| 4 | The GNU C Library is free software; you can redistribute it and/or |
| 5 | modify it under the terms of the GNU Lesser General Public |
| 6 | License as published by the Free Software Foundation; either |
| 7 | version 2.1 of the License, or (at your option) any later version. |
| 8 | |
| 9 | The GNU C Library is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | Lesser General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU Lesser General Public |
| 15 | License along with the GNU C Library; if not, see |
| 16 | <http://www.gnu.org/licenses/>. */ |
| 17 | |
| 18 | #include <pthreadP.h> |
| 19 | #include <stdlib.h> |
| 20 | #include <tls.h> |
| 21 | #include <unistd.h> |
| 22 | |
| 23 | /* Default thread attributes for the case when the user does not |
| 24 | provide any. */ |
| 25 | struct pthread_attr __default_pthread_attr attribute_hidden; |
| 26 | |
| 27 | /* Mutex protecting __default_pthread_attr. */ |
| 28 | int __default_pthread_attr_lock = LLL_LOCK_INITIALIZER; |
| 29 | |
| 30 | /* Flag whether the machine is SMP or not. */ |
| 31 | int __is_smp attribute_hidden; |
| 32 | |
| 33 | #ifndef TLS_MULTIPLE_THREADS_IN_TCB |
| 34 | /* Variable set to a nonzero value either if more than one thread runs or ran, |
| 35 | or if a single-threaded process is trying to cancel itself. See |
| 36 | nptl/descr.h for more context on the single-threaded process case. */ |
| 37 | int __pthread_multiple_threads attribute_hidden; |
| 38 | #endif |
| 39 | |
| 40 | /* Table of the key information. */ |
| 41 | struct pthread_key_struct __pthread_keys[PTHREAD_KEYS_MAX] |
| 42 | __attribute__ ((nocommon)); |
| 43 | hidden_data_def (__pthread_keys) |