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/* Signal handling function for threaded programs.
   Copyright (C) 1998, 1999, 2000 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 Library General Public License as
   published by the Free Software Foundation; either version 2 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
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */
 
#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
 
/* Functions for handling signals. */
 
/* Modify the signal mask for the calling thread.  The arguments have
   the same meaning as for sigprocmask(2). */
extern int pthread_sigmask (int __how,
			    __const sigset_t *__restrict __newmask,
			    sigset_t *__restrict __oldmask)__THROW;
 
/* Send signal SIGNO to the given thread. */
extern int pthread_kill (pthread_t __thread1, int __signo) __THROW;
 
#endif	/* bits/sigthread.h */