Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/raise_signal_8c_source.html
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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<h1>examples/PIPS/posixsignals/sigtermSignal/src/raiseSignal.c</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// raiseSignal.c</span>
<a name="l00002"></a>00002 <span class="comment">//</span>
<a name="l00003"></a>00003 <span class="comment">// Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).</span>
<a name="l00004"></a>00004 <span class="comment">// All rights reserved.</span>
<a name="l00005"></a>00005 <span class="comment">// This component and the accompanying materials are made available</span>
<a name="l00006"></a>00006 <span class="comment">// under the terms of "Eclipse Public License v1.0"</span>
<a name="l00007"></a>00007 <span class="comment">// which accompanies this distribution, and is available</span>
<a name="l00008"></a>00008 <span class="comment">// at the URL "http://www.eclipse.org/legal/epl-v10.html".</span>
<a name="l00009"></a>00009 <span class="comment">//</span>
<a name="l00010"></a>00010 <span class="comment">// Initial Contributors:</span>
<a name="l00011"></a>00011 <span class="comment">// Nokia Corporation - initial contribution.</span>
<a name="l00012"></a>00012 <span class="comment">//</span>
<a name="l00013"></a>00013 <span class="comment">// Contributors:</span>
<a name="l00014"></a>00014 <span class="comment">//</span>
<a name="l00015"></a>00015 <span class="comment">// Description: raiseSignal.c source file</span>
<a name="l00016"></a>00016 <span class="comment">//</span>
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <span class="preprocessor">#include <stdio.h></span>
<a name="l00019"></a>00019 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include <signal.h></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include <unistd.h></span>
<a name="l00022"></a>00022
<a name="l00027"></a>00027 <span class="keywordtype">void</span> PressKey()
<a name="l00028"></a>00028 {
<a name="l00029"></a>00029 <span class="keywordtype">int</span> ch;
<a name="l00030"></a>00030 printf(<span class="stringliteral">"Press 'e'+Enter to exit\n"</span>);
<a name="l00031"></a>00031 <span class="keywordflow">while</span>((ch = getchar()) != <span class="charliteral">'e'</span>)
<a name="l00032"></a>00032 {
<a name="l00033"></a>00033 <span class="keywordflow">if</span>(ch == <span class="charliteral">'\n'</span>)
<a name="l00034"></a>00034 <span class="keywordflow">continue</span>;
<a name="l00035"></a>00035 <span class="keywordflow">else</span>
<a name="l00036"></a>00036 printf(<span class="stringliteral">"wrong option inserted, try again!!!\n"</span>);
<a name="l00037"></a>00037 }
<a name="l00038"></a>00038 }
<a name="l00039"></a>00039
<a name="l00044"></a>00044 <span class="keywordtype">int</span> <a class="code" href="redirectprintf_8c.html#a840291bc02cba5474a4cb46a9b9566fe">main</a>(<span class="keywordtype">int</span> argc,<span class="keywordtype">char</span> **argv)
<a name="l00045"></a>00045 {
<a name="l00046"></a>00046 pid_t id;
<a name="l00047"></a>00047 <span class="keywordtype">int</span> ret;
<a name="l00048"></a>00048 <span class="keywordflow">if</span>(argc < 2)
<a name="l00049"></a>00049 {
<a name="l00050"></a>00050 printf(<span class="stringliteral">"Please pass the correct arguments\n"</span>);
<a name="l00051"></a>00051 <span class="keywordflow">return</span> EXIT_FAILURE;
<a name="l00052"></a>00052 }
<a name="l00053"></a>00053 <span class="keywordtype">id</span> = atoi(argv[1]);
<a name="l00054"></a>00054
<a name="l00055"></a>00055 printf(<span class="stringliteral">"*********************In the raiseSignal***********************\n"</span>);
<a name="l00056"></a>00056 printf(<span class="stringliteral">"\nThis process sends a SIGTERM signal to the sigtermSignal process.\n"</span>);
<a name="l00057"></a>00057 printf(<span class="stringliteral">"\nPress Enter to send the SIGTERM signal\n"</span>);
<a name="l00058"></a>00058 getchar();
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="comment">//Raising SIGTERM signl using kill command.</span>
<a name="l00061"></a>00061 ret = kill(<span class="keywordtype">id</span>, SIGTERM);
<a name="l00062"></a>00062 <span class="keywordflow">if</span>(ret)
<a name="l00063"></a>00063 {
<a name="l00064"></a>00064 printf(<span class="stringliteral">"Kill() failed, errno=%d"</span>, errno);
<a name="l00065"></a>00065 }
<a name="l00066"></a>00066 PressKey();
<a name="l00067"></a>00067 <span class="keywordflow">return</span> EXIT_SUCCESS;
<a name="l00068"></a>00068 }
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