| /* Signal handling function for threaded programs. Generic version. |
| Copyright (C) 2000-2016 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| 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/>. */ |
| |
| #ifndef _BITS_SIGTHREAD_H |
| #define _BITS_SIGTHREAD_H 1 |
| |
| #if !defined _SIGNAL_H && !defined _PTHREAD_H |
| # error "Never include this file directly. Use <pthread.h> instead" |
| #endif |
| |
| /* Modify the signal mask for the calling thread. The arguments have the |
| same meaning as for sigprocmask; in fact, this and sigprocmask might be |
| the same function. We declare this the same on all platforms, since it |
| doesn't use any thread-related types. */ |
| extern int pthread_sigmask (int __how, const __sigset_t *__newmask, |
| __sigset_t *__oldmask) __THROW; |
| |
| |
| #endif /* bits/sigthread.h */ |