taskrambler  v0.1.8
Web server and task management solution.
signalHandling.c
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1 /**
2  * \file
3  *
4  * \author Georg Hopp
5  *
6  * \copyright
7  * Copyright © 2012 Georg Hopp
8  *
9  * This program is free software: you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation, either version 3 of the License, or
12  * (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program. If not, see <http://www.gnu.org/licenses/>.
21  */
22 
23 #include <signal.h> // for signal() and signal names
24 
25 volatile int doShutdown;
26 
27 void terminate(int signum)
28 {
29  signal(signum, SIG_IGN);
30  /*
31  * \todo do logging here
32  */
33  doShutdown = 1;
34 }
35 
36 void init_signals(void)
37 {
38  signal(SIGTERM, terminate);
39  signal(SIGHUP, SIG_IGN);
40  signal(SIGINT, terminate);
41  signal(SIGQUIT, terminate);
42  signal(SIGABRT, terminate);
43  signal(SIGALRM, SIG_IGN);
44  signal(SIGURG, SIG_IGN);
45 
46  signal(SIGPIPE, SIG_IGN);
47 }
void init_signals(void)
volatile int doShutdown
void terminate(int signum)