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<h1>popt/findme.c File Reference</h1><code>#include "system.h"</code><br>
<code>#include "<a class="el" href="findme_8h-source.html">findme.h</a>"</code><br>
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<a href="findme_8c-source.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="findme_8c.html#096310c1c33fa33a4291df309e1cec64">findProgramPath</a> (const char *argv0)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return absolute path to executable by searching PATH. <a href="#096310c1c33fa33a4291df309e1cec64"></a><br></td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
<p>
Definition in file <a class="el" href="findme_8c-source.html">findme.c</a>.<hr><h2>Function Documentation</h2>
<a class="anchor" name="096310c1c33fa33a4291df309e1cec64"></a><!-- doxytag: member="findme.c::findProgramPath" ref="096310c1c33fa33a4291df309e1cec64" args="(const char *argv0)" -->
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<td class="memname">const char* findProgramPath </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>argv0</em> </td>
<td> ) </td>
<td width="100%"></td>
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<p>
Return absolute path to executable by searching PATH.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>argv0</em> </td><td>name of executable </td></tr>
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</dl>
<dl compact><dt><b>Returns:</b></dt><dd>(malloc'd) absolute path to executable (or NULL) </dd></dl>
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Definition at line <a class="el" href="findme_8c-source.html#l00012">12</a> of file <a class="el" href="findme_8c-source.html">findme.c</a>.
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References <a class="el" href="system_8h.html#eb1df3e83fb069eaa2eb66ace3a0ea52">alloca()</a>, <a class="el" href="system_8h.html#bc6595dbf6880c71628fecf0dbb23d66">getenv()</a>, <a class="el" href="system_8h-source.html#l00184">X_OK</a>, and <a class="el" href="rpmmalloc_8c-source.html#l00055">xstrdup()</a>.
<p>
Referenced by <a class="el" href="popt_8c-source.html#l00379">execCommand()</a>.
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