signalHandling_8c-source.html
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<h1>system/signalHandling.c</h1><a href="signalHandling_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#include <signal.h></span> <span class="comment">/* for signal() and signal names */</span>
<a name="l00002"></a>00002
<a name="l00003"></a>00003 <span class="preprocessor">#include "../include/monitor.h"</span>
<a name="l00004"></a>00004
<a name="l00005"></a><a class="code" href="signalHandling_8c.html#960e985a396acaabb1bbed4f15668ade">00005</a> <span class="keyword">volatile</span> <span class="keywordtype">int</span> <a class="code" href="signalHandling_8h.html#960e985a396acaabb1bbed4f15668ade">doShutdown</a>;
<a name="l00006"></a>00006
<a name="l00007"></a><a class="code" href="signalHandling_8c.html#64612b9588ed0fb05d70680db02b3630">00007</a> <span class="keywordtype">void</span> <a class="code" href="signalHandling_8h.html#64612b9588ed0fb05d70680db02b3630">terminate</a>(<span class="keywordtype">int</span> signum)
<a name="l00008"></a>00008 {
<a name="l00009"></a>00009 signal(signum, SIG_IGN);
<a name="l00010"></a>00010 <a class="code" href="monitor_8h.html#5d332cf84a9d6dd9c77382a74960cccf">syslogMonitor</a>(LOG_INFO, <a class="code" href="monitor_8h.html#d702c7f3311c0b76ee05d7efd27c87b2">MON_INFO</a>, <span class="stringliteral">"signals"</span>,
<a name="l00011"></a>00011 <span class="stringliteral">"caugth deadly signal %d, service terminated"</span>, signum);
<a name="l00012"></a>00012 <a class="code" href="signalHandling_8h.html#960e985a396acaabb1bbed4f15668ade">doShutdown</a> = 1;
<a name="l00013"></a>00013 }
<a name="l00014"></a>00014
<a name="l00015"></a><a class="code" href="signalHandling_8c.html#1de31bdef82f181f8045b94ae0933916">00015</a> <span class="keywordtype">void</span> <a class="code" href="signalHandling_8h.html#1de31bdef82f181f8045b94ae0933916">init_signals</a>(<span class="keywordtype">void</span>)
<a name="l00016"></a>00016 {
<a name="l00017"></a>00017 signal(SIGTERM, <a class="code" href="signalHandling_8h.html#64612b9588ed0fb05d70680db02b3630">terminate</a>);
<a name="l00018"></a>00018 signal(SIGHUP, SIG_IGN);
<a name="l00019"></a>00019 signal(SIGINT, <a class="code" href="signalHandling_8h.html#64612b9588ed0fb05d70680db02b3630">terminate</a>);
<a name="l00020"></a>00020 signal(SIGQUIT, <a class="code" href="signalHandling_8h.html#64612b9588ed0fb05d70680db02b3630">terminate</a>);
<a name="l00021"></a>00021 signal(SIGABRT, <a class="code" href="signalHandling_8h.html#64612b9588ed0fb05d70680db02b3630">terminate</a>);
<a name="l00022"></a>00022 signal(SIGALRM, SIG_IGN);
<a name="l00023"></a>00023 signal(SIGURG, SIG_IGN);
<a name="l00024"></a>00024
<a name="l00025"></a>00025 signal(SIGPIPE, SIG_IGN);
<a name="l00026"></a>00026 }
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