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glibc/bits/sigthread.h
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/* 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 */ |