summaryrefslogtreecommitdiffstats
path: root/runtime/docs/html/probes_8c.html
diff options
context:
space:
mode:
Diffstat (limited to 'runtime/docs/html/probes_8c.html')
-rw-r--r--runtime/docs/html/probes_8c.html114
1 files changed, 95 insertions, 19 deletions
diff --git a/runtime/docs/html/probes_8c.html b/runtime/docs/html/probes_8c.html
index 15ceb18c..8a13bb24 100644
--- a/runtime/docs/html/probes_8c.html
+++ b/runtime/docs/html/probes_8c.html
@@ -1,26 +1,40 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
-<title>SystemTap: SystemTap Runtime Library</title>
+<title>SystemTap: probes.c File Reference</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
</head><body>
-<div class="qindex"><a class="qindex" href="index.html">Intro</a> | <a class="qindex" href="globals_func.html">Functions</a> | <a class="qindex" href="globals_defs.html">Defines</a> | <a class="qindex" href="globals_enum.html">Enumerations</a> | <a class="qindex" href="globals_eval.html">Enumeration Values</a></div>
-
<!-- Generated by Doxygen 1.4.1 -->
-<h1>probes.c File Reference</h1>
+<div class="qindex"><a class="qindex" href="index.html">Main&nbsp;Page</a> | <a class="qindex" href="annotated.html">Data&nbsp;Structures</a> | <a class="qindex" href="dirs.html">Directories</a> | <a class="qindex" href="files.html">File&nbsp;List</a> | <a class="qindex" href="functions.html">Data&nbsp;Fields</a> | <a class="qindex" href="globals.html">Globals</a> | <a class="qindex" href="pages.html">Related&nbsp;Pages</a></div>
+<h1>probes.c File Reference</h1>Functions to assist loading and unloading groups of probes. <a href="#_details">More...</a>
+<p>
+
<p>
<a href="probes_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">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="probes_8c.html#a1">_stp_unregister_jprobes</a> (struct jprobe *probes, int num_probes)</td></tr>
+<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Unregister a group of jprobes. <a href="#a1"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="probes_8c.html#a2">_stp_register_jprobes</a> (struct jprobe *probes, int num_probes)</td></tr>
+<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Register a group of jprobes. <a href="#a2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="probes_8c.html#a3">_stp_unregister_kprobes</a> (struct kprobe *probes, int num_probes)</td></tr>
+<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Unregister a group of kprobes. <a href="#a3"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="probes_8c.html#a4">_stp_register_kprobes</a> (struct kprobe *probes, int num_probes)</td></tr>
+<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Register a group of kprobes. <a href="#a4"></a><br></td></tr>
+<tr><td colspan="2"><br><h2>Variables</h2></td></tr>
+<tr><td class="memItemLeft" nowrap align="right" valign="top">static unsigned long(*&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="probes_8c.html#a0">_stp_lookup_name</a> )(char *name) = (void *)KALLSYMS_LOOKUP_NAME</td></tr>
+
+<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Lookup name. <a href="#a0"></a><br></td></tr>
</table>
-<hr><h2>Function Documentation</h2>
+<hr><a name="_details"></a><h2>Detailed Description</h2>
+Functions to assist loading and unloading groups of probes.
+<p>
+
+<p>
+Definition in file <a class="el" href="probes_8c-source.html">probes.c</a>.<hr><h2>Function Documentation</h2>
<a class="anchor" name="a2" doxytag="probes.c::_stp_register_jprobes"></a><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
@@ -55,11 +69,20 @@
<td>
<p>
+Register a group of jprobes.
+<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>probes</em>&nbsp;</td><td>Pointer to an array of struct jprobe. </td></tr>
+ <tr><td valign="top"></td><td valign="top"><em>num_probes</em>&nbsp;</td><td>Number of probes in the array. </td></tr>
+ </table>
+</dl>
+<dl compact><dt><b>Returns:</b></dt><dd>0 on success. </dd></dl>
<p>
-Definition at line <a class="el" href="probes_8c-source.html#l00022">22</a> of file <a class="el" href="probes_8c-source.html">probes.c</a>.
+Definition at line <a class="el" href="probes_8c-source.html#l00032">32</a> of file <a class="el" href="probes_8c-source.html">probes.c</a>.
<p>
-References <a class="el" href="probes_8c-source.html#l00014">_stp_unregister_jprobes()</a>, and <a class="el" href="io_8c-source.html#l00011">dlog()</a>. </td>
+References <a class="el" href="probes_8c-source.html#l00011">_stp_lookup_name</a>, <a class="el" href="probes_8c-source.html#l00018">_stp_unregister_jprobes()</a>, and <a class="el" href="io_8c-source.html#l00016">dlog()</a>. </td>
</tr>
</table>
<a class="anchor" name="a4" doxytag="probes.c::_stp_register_kprobes"></a><p>
@@ -96,11 +119,20 @@ References <a class="el" href="probes_8c-source.html#l00014">_stp_unregister_jpr
<td>
<p>
+Register a group of kprobes.
+<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>probes</em>&nbsp;</td><td>Pointer to an array of struct kprobe. </td></tr>
+ <tr><td valign="top"></td><td valign="top"><em>num_probes</em>&nbsp;</td><td>Number of probes in the array. </td></tr>
+ </table>
+</dl>
+<dl compact><dt><b>Returns:</b></dt><dd>0 on success. </dd></dl>
<p>
-Definition at line <a class="el" href="probes_8c-source.html#l00056">56</a> of file <a class="el" href="probes_8c-source.html">probes.c</a>.
+Definition at line <a class="el" href="probes_8c-source.html#l00077">77</a> of file <a class="el" href="probes_8c-source.html">probes.c</a>.
<p>
-References <a class="el" href="probes_8c-source.html#l00048">_stp_unregister_kprobes()</a>, and <a class="el" href="io_8c-source.html#l00011">dlog()</a>. </td>
+References <a class="el" href="probes_8c-source.html#l00011">_stp_lookup_name</a>, <a class="el" href="probes_8c-source.html#l00063">_stp_unregister_kprobes()</a>, and <a class="el" href="io_8c-source.html#l00016">dlog()</a>. </td>
</tr>
</table>
<a class="anchor" name="a1" doxytag="probes.c::_stp_unregister_jprobes"></a><p>
@@ -137,13 +169,21 @@ References <a class="el" href="probes_8c-source.html#l00048">_stp_unregister_kpr
<td>
<p>
+Unregister a group of jprobes.
+<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>probes</em>&nbsp;</td><td>Pointer to an array of struct jprobe. </td></tr>
+ <tr><td valign="top"></td><td valign="top"><em>num_probes</em>&nbsp;</td><td>Number of probes in the array. </td></tr>
+ </table>
+</dl>
<p>
-Definition at line <a class="el" href="probes_8c-source.html#l00014">14</a> of file <a class="el" href="probes_8c-source.html">probes.c</a>.
+Definition at line <a class="el" href="probes_8c-source.html#l00018">18</a> of file <a class="el" href="probes_8c-source.html">probes.c</a>.
<p>
-References <a class="el" href="io_8c-source.html#l00011">dlog()</a>.
+References <a class="el" href="io_8c-source.html#l00016">dlog()</a>.
<p>
-Referenced by <a class="el" href="probes_8c-source.html#l00022">_stp_register_jprobes()</a>. </td>
+Referenced by <a class="el" href="probes_8c-source.html#l00032">_stp_register_jprobes()</a>. </td>
</tr>
</table>
<a class="anchor" name="a3" doxytag="probes.c::_stp_unregister_kprobes"></a><p>
@@ -180,17 +220,53 @@ Referenced by <a class="el" href="probes_8c-source.html#l00022">_stp_register_jp
<td>
<p>
+Unregister a group of kprobes.
+<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>probes</em>&nbsp;</td><td>Pointer to an array of struct kprobe. </td></tr>
+ <tr><td valign="top"></td><td valign="top"><em>num_probes</em>&nbsp;</td><td>Number of probes in the array. </td></tr>
+ </table>
+</dl>
+
+<p>
+Definition at line <a class="el" href="probes_8c-source.html#l00063">63</a> of file <a class="el" href="probes_8c-source.html">probes.c</a>.
+<p>
+References <a class="el" href="io_8c-source.html#l00016">dlog()</a>.
+<p>
+Referenced by <a class="el" href="probes_8c-source.html#l00077">_stp_register_kprobes()</a>. </td>
+ </tr>
+</table>
+<hr><h2>Variable Documentation</h2>
+<a class="anchor" name="a0" doxytag="probes.c::_stp_lookup_name"></a><p>
+<table class="mdTable" cellpadding="2" cellspacing="0">
+ <tr>
+ <td class="mdRow">
+ <table cellpadding="0" cellspacing="0" border="0">
+ <tr>
+ <td class="md" nowrap valign="top">unsigned long(* <a class="el" href="probes_8c.html#a0">_stp_lookup_name</a>)(char *name) = (void *)KALLSYMS_LOOKUP_NAME<code> [static]</code> </td>
+ </tr>
+ </table>
+ </td>
+ </tr>
+</table>
+<table cellspacing="5" cellpadding="0" border="0">
+ <tr>
+ <td>
+ &nbsp;
+ </td>
+ <td>
<p>
-Definition at line <a class="el" href="probes_8c-source.html#l00048">48</a> of file <a class="el" href="probes_8c-source.html">probes.c</a>.
+Lookup name.
+<p>
+This simply calls the kernel function kallsyms_lookup_name(). That function is not exported, so this workaround is required. See the kernel source, kernel/kallsyms.c for more information.
<p>
-References <a class="el" href="io_8c-source.html#l00011">dlog()</a>.
+Definition at line <a class="el" href="probes_8c-source.html#l00011">11</a> of file <a class="el" href="probes_8c-source.html">probes.c</a>.
<p>
-Referenced by <a class="el" href="probes_8c-source.html#l00056">_stp_register_kprobes()</a>. </td>
+Referenced by <a class="el" href="probes_8c-source.html#l00032">_stp_register_jprobes()</a>, and <a class="el" href="probes_8c-source.html#l00077">_stp_register_kprobes()</a>. </td>
</tr>
</table>
-<hr size="1"><address style="align: right;"><small>Generated on Mon Mar 21 13:29:45 2005 for SystemTap by&nbsp;
-<a href="http://www.doxygen.org/index.html">
-<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.1 </small></address>
-</body>
+<hr size="1"><address style="align: right;"><small>
+Generated on Tue Mar 22 10:27:36 2005 for SystemTap.</small></body>
</html>