196 lines
8.4 KiB
HTML
196 lines
8.4 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>Process Arguments: Libgtop Reference Manual</title>
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<a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span>
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<a href="#libgtop-Process-Arguments.description" class="shortcut">Description</a></span>
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<div class="refentry">
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<a name="libgtop-Process-Arguments"></a><div class="titlepage"></div>
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<div class="refnamediv"><table width="100%"><tr>
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<td valign="top">
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<h2><span class="refentrytitle"><a name="libgtop-Process-Arguments.top_of_page"></a>Process Arguments</span></h2>
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<p>Process Arguments — Get process command line arguments</p>
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</td>
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<td class="gallery_image" valign="top" align="right"></td>
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</tr></table></div>
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<div class="refsect1">
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<a name="libgtop-Process-Arguments.stability-level"></a><h2>Stability Level</h2>
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<a href="http://foldoc.org/Stable"><span class="acronym">Stable</span></a>, unless otherwise indicated
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</div>
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<div class="refsect1">
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<a name="libgtop-Process-Arguments.functions"></a><h2>Functions</h2>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="functions_return">
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<col class="functions_name">
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</colgroup>
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<tbody>
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<tr>
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<td class="function_type">
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<span class="returnvalue">char</span> *
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</td>
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<td class="function_name">
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<a class="link" href="libgtop-Process-Arguments.html#glibtop-get-proc-args" title="glibtop_get_proc_args ()">glibtop_get_proc_args</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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<tr>
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<td class="function_type">
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<span class="returnvalue">char</span> **
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</td>
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<td class="function_name">
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<a class="link" href="libgtop-Process-Arguments.html#glibtop-get-proc-argv" title="glibtop_get_proc_argv ()">glibtop_get_proc_argv</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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</tbody>
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</table></div>
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</div>
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<div class="refsect1">
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<a name="libgtop-Process-Arguments.other"></a><h2>Types and Values</h2>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="name">
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<col class="description">
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</colgroup>
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<tbody><tr>
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<td class="datatype_keyword">struct</td>
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<td class="function_name"><a class="link" href="libgtop-Process-Arguments.html#glibtop-proc-args" title="struct glibtop_proc_args">glibtop_proc_args</a></td>
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</tr></tbody>
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</table></div>
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</div>
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<div class="refsect1">
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<a name="libgtop-Process-Arguments.includes"></a><h2>Includes</h2>
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<pre class="synopsis">#include <glibtop/procargs.h>
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</pre>
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</div>
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<div class="refsect1">
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<a name="libgtop-Process-Arguments.description"></a><h2>Description</h2>
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</div>
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<div class="refsect1">
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<a name="libgtop-Process-Arguments.functions_details"></a><h2>Functions</h2>
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<div class="refsect2">
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<a name="glibtop-get-proc-args"></a><h3>glibtop_get_proc_args ()</h3>
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<pre class="programlisting"><span class="returnvalue">char</span> *
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glibtop_get_proc_args (<em class="parameter"><code><a class="link" href="libgtop-Process-Arguments.html#glibtop-proc-args" title="struct glibtop_proc_args"><span class="type">glibtop_proc_args</span></a> *buf</code></em>,
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<em class="parameter"><code><span class="type">pid_t</span> pid</code></em>,
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<em class="parameter"><code><span class="type">unsigned </span> max_len</code></em>);</pre>
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<p>Get process command line arguments.</p>
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<div class="refsect3">
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<a name="glibtop-get-proc-args.parameters"></a><h4>Parameters</h4>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="parameters_name">
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<col class="parameters_description">
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<col width="200px" class="parameters_annotations">
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</colgroup>
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<tbody>
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<tr>
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<td class="parameter_name"><p>buf</p></td>
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<td class="parameter_description"><p>Struct with <em class="parameter"><code>size</code></em>
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of returned string.</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>pid</p></td>
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<td class="parameter_description"><p>Process id</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>max_len</p></td>
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<td class="parameter_description"><p>Maximum length of string to return (use zero to get all arguments).</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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</tbody>
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</table></div>
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</div>
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<div class="refsect3">
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<a name="glibtop-get-proc-args.returns"></a><h4>Returns</h4>
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<p> <em class="parameter"><code>pid</code></em>
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's command line arguments separated by null bytes; the length of
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this string is returned in the <em class="parameter"><code>buf</code></em>
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size field. You are required to free
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the string when done.</p>
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</div>
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</div>
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<hr>
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<div class="refsect2">
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<a name="glibtop-get-proc-argv"></a><h3>glibtop_get_proc_argv ()</h3>
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<pre class="programlisting"><span class="returnvalue">char</span> **
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glibtop_get_proc_argv (<em class="parameter"><code><a class="link" href="libgtop-Process-Arguments.html#glibtop-proc-args" title="struct glibtop_proc_args"><span class="type">glibtop_proc_args</span></a> *buf</code></em>,
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<em class="parameter"><code><span class="type">pid_t</span> pid</code></em>,
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<em class="parameter"><code><span class="type">unsigned </span> max_len</code></em>);</pre>
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<p>Get process command line arguments.</p>
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<div class="refsect3">
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<a name="glibtop-get-proc-argv.parameters"></a><h4>Parameters</h4>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="parameters_name">
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<col class="parameters_description">
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<col width="200px" class="parameters_annotations">
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</colgroup>
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<tbody>
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<tr>
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<td class="parameter_name"><p>buf</p></td>
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<td class="parameter_description"><p>Struct with <em class="parameter"><code>size</code></em>
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of combined returned arguments.</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>pid</p></td>
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<td class="parameter_description"><p>Process id</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>max_len</p></td>
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<td class="parameter_description"><p>Maximum length of all arguments combined (use zero to get all arguments).</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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</tbody>
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</table></div>
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</div>
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<div class="refsect3">
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<a name="glibtop-get-proc-argv.returns"></a><h4>Returns</h4>
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<p> A NULL-terminated array of strings with all arguments of process pid
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(up to <em class="parameter"><code>max_len</code></em>
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characters). Remember to <code class="function">g_strfreev</code>
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the returned array to avoid a memory leak.</p>
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</div>
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</div>
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</div>
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<div class="refsect1">
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<a name="libgtop-Process-Arguments.other_details"></a><h2>Types and Values</h2>
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<div class="refsect2">
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<a name="glibtop-proc-args"></a><h3>struct glibtop_proc_args</h3>
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<pre class="programlisting">struct glibtop_proc_args {
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guint64 flags;
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guint64 size; /* GLIBTOP_PROC_ARGS_SIZE */
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};
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</pre>
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</div>
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</div>
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<div class="refsect1">
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<a name="libgtop-Process-Arguments.see-also"></a><h2>See Also</h2>
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<p><a class="link" href="libgtop-Process-List.html" title="Process List"><span class="type">libgtop-Process-List</span></a></p>
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</div>
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