| /* Support functionality for using signals. |
| Copyright (C) 2016-2018 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 SUPPORT_SIGNAL_H |
| #define SUPPORT_SIGNAL_H |
| |
| #include <signal.h> |
| #include <sys/cdefs.h> |
| |
| __BEGIN_DECLS |
| |
| /* The following functions call the corresponding libc functions and |
| terminate the process on error. */ |
| |
| void xraise (int sig); |
| sighandler_t xsignal (int sig, sighandler_t handler); |
| void xsigaction (int sig, const struct sigaction *newact, |
| struct sigaction *oldact); |
| |
| /* The following functions call the corresponding libpthread functions |
| and terminate the process on error. */ |
| |
| void xpthread_sigmask (int how, const sigset_t *set, sigset_t *oldset); |
| |
| __END_DECLS |
| |
| #endif /* SUPPORT_SIGNAL_H */ |