xref: /xnu-8020.140.41/osfmk/man/task_basic_info.html (revision 27b03b360a988dfd3dfdf34262bb0042026747cc)
1*27b03b36SApple OSS Distributions<h2>task_basic_info</h2>
2*27b03b36SApple OSS Distributions<hr>
3*27b03b36SApple OSS Distributions<p>
4*27b03b36SApple OSS Distributions<strong>Structure</strong> - Defines basic information for a task.
5*27b03b36SApple OSS Distributions<h3>SYNOPSIS</h3>
6*27b03b36SApple OSS Distributions<pre>
7*27b03b36SApple OSS Distributions<strong>struct task_basic_info</strong>
8*27b03b36SApple OSS Distributions<strong>{</strong>
9*27b03b36SApple OSS Distributions       <strong>integer_t</strong>      <var>suspend_count</var><strong>;</strong>
10*27b03b36SApple OSS Distributions       <strong>vm_size_t</strong>       <var>virtual_size</var><strong>;</strong>
11*27b03b36SApple OSS Distributions       <strong>vm_size_t</strong>      <var>resident_size</var><strong>;</strong>
12*27b03b36SApple OSS Distributions       <strong>time_value_t</strong>       <var>user_time</var><strong>;</strong>
13*27b03b36SApple OSS Distributions       <strong>time_value_t</strong>     <var>system_time</var><strong>;</strong>
14*27b03b36SApple OSS Distributions       <strong>policy_t</strong>              <var>policy</var><strong>;</strong>
15*27b03b36SApple OSS Distributions<strong>};</strong>
16*27b03b36SApple OSS Distributions
17*27b03b36SApple OSS Distributions<strong>typedef struct task_basic_info* task_basic_info_t;</strong>
18*27b03b36SApple OSS Distributions</pre>
19*27b03b36SApple OSS Distributions<h3>FIELDS</h3>
20*27b03b36SApple OSS Distributions<dl>
21*27b03b36SApple OSS Distributions<dt> <var>suspend_count</var>
22*27b03b36SApple OSS Distributions<dd>
23*27b03b36SApple OSS DistributionsThe current suspend count for the task.
24*27b03b36SApple OSS Distributions     <p>
25*27b03b36SApple OSS Distributions<dt> <var>virtual_size</var>
26*27b03b36SApple OSS Distributions<dd>
27*27b03b36SApple OSS DistributionsThe number of virtual pages for the task.
28*27b03b36SApple OSS Distributions          <p>
29*27b03b36SApple OSS Distributions<dt> <var>resident_size</var>
30*27b03b36SApple OSS Distributions<dd>
31*27b03b36SApple OSS DistributionsThe number of resident pages for the task
32*27b03b36SApple OSS Distributions          <p>
33*27b03b36SApple OSS Distributions<dt> <var>user_time</var>
34*27b03b36SApple OSS Distributions<dd>
35*27b03b36SApple OSS DistributionsThe total user run time for terminated threads within the task.
36*27b03b36SApple OSS Distributions          <p>
37*27b03b36SApple OSS Distributions<dt> <var>system_time</var>
38*27b03b36SApple OSS Distributions<dd>
39*27b03b36SApple OSS DistributionsThe total system run time for terminated threads within the task.
40*27b03b36SApple OSS Distributions          <p>
41*27b03b36SApple OSS Distributions<dt> <var>policy</var>
42*27b03b36SApple OSS Distributions<dd>
43*27b03b36SApple OSS DistributionsDefault scheduling policy to apply to new threads.
44*27b03b36SApple OSS Distributions</dl>
45*27b03b36SApple OSS Distributions<h3>DESCRIPTION</h3>
46*27b03b36SApple OSS Distributions<p>
47*27b03b36SApple OSS DistributionsThe <strong>task_basic_info</strong> structure defines the basic information array for
48*27b03b36SApple OSS Distributionstasks.  The <strong>task_info</strong> function returns this array for a specified task.
49*27b03b36SApple OSS Distributions<h3>NOTES</h3>
50*27b03b36SApple OSS Distributions<p>
51*27b03b36SApple OSS DistributionsThis structure is machine word length sensitive due
52*27b03b36SApple OSS Distributionsto the presence of the
53*27b03b36SApple OSS Distributionsvirtual address sizes.
54*27b03b36SApple OSS Distributions<h3>RELATED INFORMATION</h3>
55*27b03b36SApple OSS Distributions<p>
56*27b03b36SApple OSS DistributionsFunctions:
57*27b03b36SApple OSS Distributions<a href="task_info.html"><strong>task_info</strong></a>.
58*27b03b36SApple OSS Distributions<p>
59*27b03b36SApple OSS DistributionsData Structures:
60*27b03b36SApple OSS Distributions<a href="task_thread_times_info.html"><strong>task_thread_times_info</strong></a>,
61*27b03b36SApple OSS Distributions<a href="policy_fifo_info.html"><strong>policy_fifo_info</strong></a>,
62*27b03b36SApple OSS Distributions<a href="policy_rr_info.html"><strong>policy_rr_info</strong></a>,
63*27b03b36SApple OSS Distributions<a href="policy_timeshare_info.html"><strong>policy_timeshare_info</strong></a>.
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