1 | /* Support functionality for using signals. |
2 | Copyright (C) 2016-2018 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 libc functions and |
28 | terminate the process on error. */ |
29 | |
30 | void xraise (int sig); |
31 | sighandler_t xsignal (int sig, sighandler_t handler); |
32 | void xsigaction (int sig, const struct sigaction *newact, |
33 | struct sigaction *oldact); |
34 | |
35 | /* The following functions call the corresponding libpthread functions |
36 | and terminate the process on error. */ |
37 | |
38 | void xpthread_sigmask (int how, const sigset_t *set, sigset_t *oldset); |
39 | |
40 | __END_DECLS |
41 | |
42 | #endif /* SUPPORT_SIGNAL_H */ |
43 | |