support/xsignal.h

   1 /* Support functionality for using signals.
   2    Copyright (C) 2016-2017 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 Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the 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    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #ifndef SUPPORT_SIGNAL_H
  20 #define SUPPORT_SIGNAL_H
  21
  22 #include <signal.h>
  23 #include <sys/cdefs.h>
  24
  25 __BEGIN_DECLS
  26
  27 /* The following functions call the corresponding libpthread functions
  28    and terminate the process on error.  */
  29
  30 void xpthread_sigmask (int how, const sigset_t *set, sigset_t *oldset);
  31
  32 __END_DECLS
  33
  34 #endif /* SUPPORT_SIGNAL_H */