osfmk/man/task_basic_info.html

   1 <h2>task_basic_info</h2>
<hr>
<p>
<strong>Structure</strong> - Defines basic information for a task.
<h3>SYNOPSIS</h3>
<pre>
<strong>struct task_basic_info</strong>
<strong>{</strong>
       <strong>integer_t</strong>      <var>suspend_count</var><strong>;</strong>
       <strong>vm_size_t</strong>       <var>virtual_size</var><strong>;</strong>
       <strong>vm_size_t</strong>      <var>resident_size</var><strong>;</strong>
       <strong>time_value_t</strong>       <var>user_time</var><strong>;</strong>
       <strong>time_value_t</strong>     <var>system_time</var><strong>;</strong>
       <strong>policy_t</strong>              <var>policy</var><strong>;</strong>
<strong>};</strong>

<strong>typedef struct task_basic_info* task_basic_info_t;</strong>
</pre>
<h3>FIELDS</h3>
<dl>
<dt> <var>suspend_count</var>
<dd>
The current suspend count for the task.
     <p>
<dt> <var>virtual_size</var>
<dd>
The number of virtual pages for the task.
          <p>
<dt> <var>resident_size</var>
<dd>
The number of resident pages for the task
          <p>
<dt> <var>user_time</var>
<dd>
The total user run time for terminated threads within the task.
          <p>
<dt> <var>system_time</var>
<dd>
The total system run time for terminated threads within the task.
          <p>
<dt> <var>policy</var>
<dd>
Default scheduling policy to apply to new threads.
</dl>
<h3>DESCRIPTION</h3>
<p>
The <strong>task_basic_info</strong> structure defines the basic information array for 
tasks.  The <strong>task_info</strong> function returns this array for a specified task.
<h3>NOTES</h3>
<p>
This structure is machine word length sensitive due
to the presence of the
virtual address sizes.
<h3>RELATED INFORMATION</h3>
<p>
Functions:
<a href="task_info.html"><strong>task_info</strong></a>.
<p>
Data Structures:
<a href="task_thread_times_info.html"><strong>task_thread_times_info</strong></a>,
<a href="policy_fifo_info.html"><strong>policy_fifo_info</strong></a>,
<a href="policy_rr_info.html"><strong>policy_rr_info</strong></a>,
<a href="policy_timeshare_info.html"><strong>policy_timeshare_info</strong></a>.