-<h2>etap_trace_thread</h2>\r<hr>\r<p>\r<strong>Function</strong> - Set a thread's ETAP trace status.\r<h3>SYNOPSIS</h3>\r<pre>\r<strong>#include<mach/etap.h></strong>\r\r<strong>kern_return_t etap_trace_thread</strong>\r <strong>(thread_act_t</strong> <var>target_thread</var>,\r <strong>boolean_t</strong> <var>active</var><strong>);</strong>\r</pre>\r<h3>PARAMETERS</h3>\r<dl>\r<p>\r<dt> <var>target_thread</var>\r<dd>\rThe port of the thread who's ETAP trace status will be toggled.\r<p>\r<dt> <var>active</var>\r<dd>\rThe boolean value (either TRUE or FALSE) stating whether the thread's\rETAP trace status will be activated or not. Passing TRUE will enable\rthe thread's trace status and FALSE will deactivate it.\r</dl>\r<h3>DESCRIPTION</h3>\r<p>\rThe <strong>etap_trace_thread</strong> system call is used to\rtoggle the ETAP trace status of a thread. \r<h3>RETURN VALUES</h3>\r<dl>\r <dt> <strong>KERN_SUCCESS</strong>\r <dd>\r The call was performed successfully.\r<p>\r <dt> <strong>KERN_INVALID_ARGUMENT</strong>\r <dd>\r The value of <var>target_thread</var> does not name a valid thread.\r<p>\r <dt> <strong>KERN_FAILURE</strong>\r <dd>\r ETAP is not configured in the kernel.\r</dl>\r<h3>RELATED INFORMATION</h3>\r<p>\rFunctions:\r<a href="etap_probe.html"><strong>etap_probe</strong></a>,\r<a href="etap_trace_event.html"><strong>etap_trace_event</strong></a>,\r<a href="etap_get_info.html"><strong>etap_get_info</strong></a>.\r
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+<h2>etap_trace_thread</h2>
+<hr>
+<p>
+<strong>Function</strong> - Set a thread's ETAP trace status.
+<h3>SYNOPSIS</h3>
+<pre>
+<strong>#include<mach/etap.h></strong>
+
+<strong>kern_return_t etap_trace_thread</strong>
+ <strong>(thread_act_t</strong> <var>target_thread</var>,
+ <strong>boolean_t</strong> <var>active</var><strong>);</strong>
+</pre>
+<h3>PARAMETERS</h3>
+<dl>
+<p>
+<dt> <var>target_thread</var>
+<dd>
+The port of the thread who's ETAP trace status will be toggled.
+<p>
+<dt> <var>active</var>
+<dd>
+The boolean value (either TRUE or FALSE) stating whether the thread's
+ETAP trace status will be activated or not. Passing TRUE will enable
+the thread's trace status and FALSE will deactivate it.
+</dl>
+<h3>DESCRIPTION</h3>
+<p>
+The <strong>etap_trace_thread</strong> system call is used to
+toggle the ETAP trace status of a thread.
+<h3>RETURN VALUES</h3>
+<dl>
+ <dt> <strong>KERN_SUCCESS</strong>
+ <dd>
+ The call was performed successfully.
+<p>
+ <dt> <strong>KERN_INVALID_ARGUMENT</strong>
+ <dd>
+ The value of <var>target_thread</var> does not name a valid thread.
+<p>
+ <dt> <strong>KERN_FAILURE</strong>
+ <dd>
+ ETAP is not configured in the kernel.
+</dl>
+<h3>RELATED INFORMATION</h3>
+<p>
+Functions:
+<a href="etap_probe.html"><strong>etap_probe</strong></a>,
+<a href="etap_trace_event.html"><strong>etap_trace_event</strong></a>,
+<a href="etap_get_info.html"><strong>etap_get_info</strong></a>.