osfmk/man/processor_set_tasks.html

   1 <h2>processor_set_tasks</h2>
<hr>
<p>
<strong>Function</strong> - Return a list of pointers to all tasks currently assigned to the target processor set.
<h3>SYNOPSIS</h3>
<pre>
<strong>kern_return_t  processor_set_tasks</strong>
           <strong>(processor_set_t</strong>       <var>processor_set</var>,
              <strong>task_port_array_t</strong>      <var>task_list</var>,
          <strong>mach_msg_type_number_t*</strong>        <var>task_count</var><strong>);</strong>
</pre>
<h3>PARAMETERS</h3>
<dl>
<dt> <var>processor_set</var> 
<dd>
[in processor-set-control send right]
A processor set control port for 
which information is desired.
<dt> <var>task_list</var> 
<dd>
[out pointer to dynamic array of task send rights]
The returned set of 
ports naming the tasks currently assigned to <var>processor_set</var>.
<dt> <var>task_count</var> 
<dd>
[out scalar]
The number of tasks returned in <var>task_list</var>.
</dl>
<h3>DESCRIPTION</h3>
<p>
The <strong>processor_set_tasks</strong> function returns send rights
to the kernel ports for each task currently assigned to <var>processor_set</var>.
<h3>RETURN VALUES</h3>
<p>
Only generic errors apply.
<h3>RELATED INFORMATION</h3>
<p>
Functions:
<a href="processor_set_threads.html">processor_set_threads</a>,
<a href="task_assign.html">task_assign</a>,
<a href="thread_assign.html">thread_assign</a>.