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<p>libnagios helper and compatibility macros that lack a "real" home.  
<a href="#details">More...</a></p>
<div class="textblock"><code>#include &lt;unistd.h&gt;</code><br/>
<code>#include &lt;stdlib.h&gt;</code><br/>
</div>
<p><a href="lnag-utils_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
Macros</h2></td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr class="memitem:a9656e4be428ef5cdcf3462f2ae783cc0"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9656e4be428ef5cdcf3462f2ae783cc0"></a>
#define&#160;</td><td class="memItemRight" valign="bottom"><b>NAGIOS_MKVERSION</b>(a, b, c)&#160;&#160;&#160;(((a) * 10000) + ((b) * 100) + (c))</td></tr>
<tr class="separator:a9656e4be428ef5cdcf3462f2ae783cc0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa15a8af3588df950f89ef7dc6eda43a8"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa15a8af3588df950f89ef7dc6eda43a8"></a>
#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="lnag-utils_8h.html#aa15a8af3588df950f89ef7dc6eda43a8">NAGIOS_BEGIN_DECL</a>&#160;&#160;&#160;/* nothing */</td></tr>
<tr class="memdesc:aa15a8af3588df950f89ef7dc6eda43a8"><td class="mdescLeft">&#160;</td><td class="mdescRight">C++ compatibility macro that avoids confusing indentation programs. <br/></td></tr>
<tr class="separator:aa15a8af3588df950f89ef7dc6eda43a8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a153dc411eb3334b8f7da41668144ce82"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a153dc411eb3334b8f7da41668144ce82"></a>
#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="lnag-utils_8h.html#a153dc411eb3334b8f7da41668144ce82">NAGIOS_END_DECL</a>&#160;&#160;&#160;/* more of nothing */</td></tr>
<tr class="memdesc:a153dc411eb3334b8f7da41668144ce82"><td class="mdescLeft">&#160;</td><td class="mdescRight">C++ compatibility macro that avoid confusing indentation programs. <br/></td></tr>
<tr class="separator:a153dc411eb3334b8f7da41668144ce82"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab1c122883af9d26c0acf5f6ca8f5ce8c"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab1c122883af9d26c0acf5f6ca8f5ce8c"></a>
#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="lnag-utils_8h.html#ab1c122883af9d26c0acf5f6ca8f5ce8c">NAGIOS_DEPRECATED</a>(version, hint)&#160;&#160;&#160;__attribute__((deprecated))</td></tr>
<tr class="memdesc:ab1c122883af9d26c0acf5f6ca8f5ce8c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Macro for alerting module authors to function deprecation. <br/></td></tr>
<tr class="separator:ab1c122883af9d26c0acf5f6ca8f5ce8c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aba51915c87d64af47fb1cc59348961c9"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aba51915c87d64af47fb1cc59348961c9"></a>
#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="lnag-utils_8h.html#aba51915c87d64af47fb1cc59348961c9">OK</a>&#160;&#160;&#160;0</td></tr>
<tr class="memdesc:aba51915c87d64af47fb1cc59348961c9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Indicates successful function call in Nagios. <br/></td></tr>
<tr class="separator:aba51915c87d64af47fb1cc59348961c9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8fe83ac76edc595f6b98cd4a4127aed5"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8fe83ac76edc595f6b98cd4a4127aed5"></a>
#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="lnag-utils_8h.html#a8fe83ac76edc595f6b98cd4a4127aed5">ERROR</a>&#160;&#160;&#160;-2</td></tr>
<tr class="memdesc:a8fe83ac76edc595f6b98cd4a4127aed5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Non-successful function call in Nagios. <br/></td></tr>
<tr class="separator:a8fe83ac76edc595f6b98cd4a4127aed5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa93f0eb578d23995850d61f7d61c55c1"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa93f0eb578d23995850d61f7d61c55c1"></a>
#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="lnag-utils_8h.html#aa93f0eb578d23995850d61f7d61c55c1">FALSE</a>&#160;&#160;&#160;0</td></tr>
<tr class="memdesc:aa93f0eb578d23995850d61f7d61c55c1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Not true. <br/></td></tr>
<tr class="separator:aa93f0eb578d23995850d61f7d61c55c1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa8cecfc5c5c054d2875c03e77b7be15d"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa8cecfc5c5c054d2875c03e77b7be15d"></a>
#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="lnag-utils_8h.html#aa8cecfc5c5c054d2875c03e77b7be15d">TRUE</a>&#160;&#160;&#160;(!<a class="el" href="lnag-utils_8h.html#aa93f0eb578d23995850d61f7d61c55c1">FALSE</a>)</td></tr>
<tr class="memdesc:aa8cecfc5c5c054d2875c03e77b7be15d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Not false. <br/></td></tr>
<tr class="separator:aa8cecfc5c5c054d2875c03e77b7be15d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9b12a99aae3efc49af9be50afc17b526"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9b12a99aae3efc49af9be50afc17b526"></a>
#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="lnag-utils_8h.html#a9b12a99aae3efc49af9be50afc17b526">my_free</a>(ptr)&#160;&#160;&#160;do { if(ptr) { free(ptr); ptr = NULL; } } while(0)</td></tr>
<tr class="memdesc:a9b12a99aae3efc49af9be50afc17b526"><td class="mdescLeft">&#160;</td><td class="mdescRight">Useful macro to safely avoid double-free memory corruption. <br/></td></tr>
<tr class="separator:a9b12a99aae3efc49af9be50afc17b526"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6242a25f9d996f0cc4f4cdb911218b75"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a6242a25f9d996f0cc4f4cdb911218b75"></a>
#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="lnag-utils_8h.html#a6242a25f9d996f0cc4f4cdb911218b75">ARRAY_SIZE</a>(x)&#160;&#160;&#160;(sizeof(x) / sizeof(x[0]))</td></tr>
<tr class="memdesc:a6242a25f9d996f0cc4f4cdb911218b75"><td class="mdescLeft">&#160;</td><td class="mdescRight">Useful for iterating over all elements in a static array. <br/></td></tr>
<tr class="separator:a6242a25f9d996f0cc4f4cdb911218b75"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1e5e4a113a5db9f1557e8831384dcccb"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1e5e4a113a5db9f1557e8831384dcccb"></a>
#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="lnag-utils_8h.html#a1e5e4a113a5db9f1557e8831384dcccb">veclen</a>&#160;&#160;&#160;<a class="el" href="lnag-utils_8h.html#a6242a25f9d996f0cc4f4cdb911218b75">ARRAY_SIZE</a></td></tr>
<tr class="memdesc:a1e5e4a113a5db9f1557e8831384dcccb"><td class="mdescLeft">&#160;</td><td class="mdescRight">useful for iterating over all elements in a static array <br/></td></tr>
<tr class="separator:a1e5e4a113a5db9f1557e8831384dcccb"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a653b84fc771db76754d386863feba6d5"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a653b84fc771db76754d386863feba6d5"></a>
#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="lnag-utils_8h.html#a653b84fc771db76754d386863feba6d5">offsetof</a>(t, f)&#160;&#160;&#160;((unsigned long)&amp;((t *)0)-&gt;f)</td></tr>
<tr class="memdesc:a653b84fc771db76754d386863feba6d5"><td class="mdescLeft">&#160;</td><td class="mdescRight">standard offsetof macro <br/></td></tr>
<tr class="separator:a653b84fc771db76754d386863feba6d5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4e824af16bab56a1c8a21e7352aff5cd"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="lnag-utils_8h.html#a4e824af16bab56a1c8a21e7352aff5cd">CHAR_MAP_INIT</a>(k)</td></tr>
<tr class="memdesc:a4e824af16bab56a1c8a21e7352aff5cd"><td class="mdescLeft">&#160;</td><td class="mdescRight">character map initialization for .bss-allocated char maps  <a href="#a4e824af16bab56a1c8a21e7352aff5cd">More...</a><br/></td></tr>
<tr class="separator:a4e824af16bab56a1c8a21e7352aff5cd"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>libnagios helper and compatibility macros that lack a "real" home. </p>
<p>This is the home of random macros that must be present for compilation to succeed but are missing on some platforms. </p>
</div><h2 class="groupheader">Macro Definition Documentation</h2>
<a class="anchor" id="a4e824af16bab56a1c8a21e7352aff5cd"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define CHAR_MAP_INIT</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">k</td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<b>Value:</b><div class="fragment"><div class="line">{ \</div>
<div class="line">    k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, \</div>
<div class="line">    k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, \</div>
<div class="line">    k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, \</div>
<div class="line">    k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, \</div>
<div class="line">    k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, \</div>
<div class="line">    k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, \</div>
<div class="line">    k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, \</div>
<div class="line">    k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, \</div>
<div class="line">    k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, \</div>
<div class="line">    k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, \</div>
<div class="line">    k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, \</div>
<div class="line">    k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, \</div>
<div class="line">    k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, \</div>
<div class="line">    k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, \</div>
<div class="line">    k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, \</div>
<div class="line">    k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, \</div>
<div class="line">    }</div>
</div><!-- fragment -->
<p>character map initialization for .bss-allocated char maps </p>

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