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<h1>Signal Handling<br/>
<small>
[<a class="el" href="group___a_p_r.html">Apache Portability Runtime library</a>]</small>
</h1><table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Typedefs</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__signal.html#ga2afd99d29d57dc1358aeccedb714368a">apr_sigfunc_t</a> (int)</td></tr>
<tr><td colspan="2"><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__apr__signal.html#ga2afd99d29d57dc1358aeccedb714368a">apr_sigfunc_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__signal.html#ga77ecb509002eeb784c06014c635a9a5a">apr_signal</a> (int signo, <a class="el" href="group__apr__signal.html#ga2afd99d29d57dc1358aeccedb714368a">apr_sigfunc_t</a> *func)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__signal.html#ga685b8a8e5e7a5067e3fe3456c5c1a150">apr_signal_description_get</a> (int signum)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__signal.html#ga76f1701a2f33697425b3fa6fa44a192b">apr_signal_init</a> (<a class="el" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *pglobal)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__signal.html#ga111744ccf1db400150bf7c14c2cfc312">apr_signal_block</a> (int signum)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__signal.html#ga9d8a1d786de4ace76f711806e9e34071">apr_signal_unblock</a> (int signum)</td></tr>
</table>
<hr/><h2>Typedef Documentation</h2>
<a class="anchor" id="ga2afd99d29d57dc1358aeccedb714368a"></a><!-- doxytag: member="apr_signal.h::apr_sigfunc_t" ref="ga2afd99d29d57dc1358aeccedb714368a" args="(int)" -->
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<td class="memname">typedef void <a class="el" href="group__apr__signal.html#ga2afd99d29d57dc1358aeccedb714368a">apr_sigfunc_t</a>(int)</td>
</tr>
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<div class="memdoc">
<p>Function prototype for signal handlers </p>
</div>
</div>
<hr/><h2>Function Documentation</h2>
<a class="anchor" id="ga77ecb509002eeb784c06014c635a9a5a"></a><!-- doxytag: member="apr_signal.h::apr_signal" ref="ga77ecb509002eeb784c06014c635a9a5a" args="(int signo, apr_sigfunc_t *func)" -->
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<td class="memname"><a class="el" href="group__apr__signal.html#ga2afd99d29d57dc1358aeccedb714368a">apr_sigfunc_t</a>* apr_signal </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>signo</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group__apr__signal.html#ga2afd99d29d57dc1358aeccedb714368a">apr_sigfunc_t</a> * </td>
<td class="paramname"> <em>func</em></td><td> </td>
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<td></td>
<td>)</td>
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<p>Set the signal handler function for a given signal </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>signo</em> </td><td>The signal (eg... SIGWINCH) </td></tr>
<tr><td valign="top"></td><td valign="top"><em>func</em> </td><td>the function to get called </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="ga111744ccf1db400150bf7c14c2cfc312"></a><!-- doxytag: member="apr_signal.h::apr_signal_block" ref="ga111744ccf1db400150bf7c14c2cfc312" args="(int signum)" -->
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<td class="memname"><a class="el" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a> apr_signal_block </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>signum</em></td>
<td> ) </td>
<td></td>
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</table>
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<div class="memdoc">
<p>Block the delivery of a particular signal </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>signum</em> </td><td>The signal number </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>status </dd></dl>
</div>
</div>
<a class="anchor" id="ga685b8a8e5e7a5067e3fe3456c5c1a150"></a><!-- doxytag: member="apr_signal.h::apr_signal_description_get" ref="ga685b8a8e5e7a5067e3fe3456c5c1a150" args="(int signum)" -->
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<td class="memname">const char* apr_signal_description_get </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>signum</em></td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Get the description for a specific signal number </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>signum</em> </td><td>The signal number </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>The description of the signal </dd></dl>
</div>
</div>
<a class="anchor" id="ga76f1701a2f33697425b3fa6fa44a192b"></a><!-- doxytag: member="apr_signal.h::apr_signal_init" ref="ga76f1701a2f33697425b3fa6fa44a192b" args="(apr_pool_t *pglobal)" -->
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<td class="memname">void apr_signal_init </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> * </td>
<td class="paramname"> <em>pglobal</em></td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>APR-private function for initializing the signal package </p>
</div>
</div>
<a class="anchor" id="ga9d8a1d786de4ace76f711806e9e34071"></a><!-- doxytag: member="apr_signal.h::apr_signal_unblock" ref="ga9d8a1d786de4ace76f711806e9e34071" args="(int signum)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="group__apr__errno.html#gaf76ee4543247e9fb3f3546203e590a6c">apr_status_t</a> apr_signal_unblock </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>signum</em></td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Enable the delivery of a particular signal </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>signum</em> </td><td>The signal number </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>status </dd></dl>
</div>
</div>
</div>
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