linuxthreads/sysdeps/unix/sysv/linux/bits/sigthread.h

   1 /* Signal handling function for threaded programs.
   2    Copyright (C) 1998 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Library General Public License as
   7    published by the Free Software Foundation; either version 2 of the
   8    License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Library General Public License for more details.
  14
  15    You should have received a copy of the GNU Library General Public
  16    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  17    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18    Boston, MA 02111-1307, USA.  */
  19
  20 #if !defined _SIGNAL_H && !defined _PTHREAD_H
  21 # error "Never include this file directly.  Use <pthread.h> instead"
  22 #endif
  23
  24 /* Functions for handling signals. */
  25
  26 /* Modify the signal mask for the calling thread.  The arguments have
  27    the same meaning as for sigprocmask(2). */
  28 extern int pthread_sigmask __P ((int __how, __const sigset_t *__newmask,
  29                                  sigset_t *__oldmask));
  30
  31 /* Send signal SIGNO to the given thread. */
  32 extern int pthread_kill __P ((pthread_t __thread, int __signo));