| /* Copyright (C) 2002-2018 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. |
| |
| 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 |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <pthreadP.h> |
| |
| #if IS_IN (libc) |
| # ifndef TLS_MULTIPLE_THREADS_IN_TCB |
| /* Variable set to a nonzero value either if more than one thread runs or ran, |
| or if a single-threaded process is trying to cancel itself. See |
| nptl/descr.h for more context on the single-threaded process case. */ |
| int __libc_multiple_threads attribute_hidden; |
| # endif |
| #endif |
