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glibc  2.9
sigthread.h
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00001 /* Signal handling function for threaded programs.  Generic version.
00002    Copyright (C) 2000 Free Software Foundation, Inc.
00003    This file is part of the GNU C Library.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public
00007    License as published by the Free Software Foundation; either
00008    version 2.1 of the License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; if not, write to the Free
00017    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018    02111-1307 USA.  */
00019 
00020 #ifndef _BITS_SIGTHREAD_H
00021 #define _BITS_SIGTHREAD_H   1
00022 
00023 #if !defined _SIGNAL_H && !defined _PTHREAD_H
00024 # error "Never include this file directly.  Use <pthread.h> instead"
00025 #endif
00026 
00027 /* Modify the signal mask for the calling thread.  The arguments have the
00028    same meaning as for sigprocmask; in fact, this and sigprocmask might be
00029    the same function.  We declare this the same on all platforms, since it
00030    doesn't use any thread-related types.  */
00031 extern int pthread_sigmask (int __how, __const __sigset_t *__newmask,
00032                          __sigset_t *__oldmask) __THROW;
00033 
00034 
00035 #endif /* bits/sigthread.h */