xref: /xnu-8792.81.2/osfmk/man/thread_get_assignment.html (revision 19c3b8c28c31cb8130e034cfb5df6bf9ba342d90) !
1*19c3b8c2SApple OSS Distributions<h2>thread_get_assignment</h2>
2*19c3b8c2SApple OSS Distributions<hr>
3*19c3b8c2SApple OSS Distributions<p>
4*19c3b8c2SApple OSS Distributions<strong>Function</strong> - Return the processor set to which a thread is assigned.
5*19c3b8c2SApple OSS Distributions<h3>SYNOPSIS</h3>
6*19c3b8c2SApple OSS Distributions<pre>
7*19c3b8c2SApple OSS Distributions<strong>kern_return_t   thread_get_assignment</strong>
8*19c3b8c2SApple OSS Distributions                <strong>(thread_act_t</strong>                            <var>thread</var>,
9*19c3b8c2SApple OSS Distributions                 <strong>processor_set_name_t</strong>             <var>processor_set</var><strong>);</strong>
10*19c3b8c2SApple OSS Distributions</pre>
11*19c3b8c2SApple OSS Distributions<h3>PARAMETERS</h3>
12*19c3b8c2SApple OSS Distributions<dl>
13*19c3b8c2SApple OSS Distributions<p>
14*19c3b8c2SApple OSS Distributions<dt> <var>thread</var>
15*19c3b8c2SApple OSS Distributions<dd>
16*19c3b8c2SApple OSS Distributions[in thread send right]
17*19c3b8c2SApple OSS DistributionsThe thread whose assignment is desired.
18*19c3b8c2SApple OSS Distributions<p>
19*19c3b8c2SApple OSS Distributions<dt> <var>processor_set</var>
20*19c3b8c2SApple OSS Distributions<dd>
21*19c3b8c2SApple OSS Distributions[out processor-set-name send right]
22*19c3b8c2SApple OSS DistributionsThe name port for the processor
23*19c3b8c2SApple OSS Distributionsset into which the thread is assigned.
24*19c3b8c2SApple OSS Distributions</dl>
25*19c3b8c2SApple OSS Distributions<h3>DESCRIPTION</h3>
26*19c3b8c2SApple OSS Distributions<p>
27*19c3b8c2SApple OSS DistributionsThe <strong>thread_get_assignment</strong> function returns the name
28*19c3b8c2SApple OSS Distributionsport to the processor set to which <var>thread</var> is currently assigned.
29*19c3b8c2SApple OSS DistributionsThis port can only be used to obtain information about the processor set.
30*19c3b8c2SApple OSS Distributions<h3>RETURN VALUES</h3>
31*19c3b8c2SApple OSS Distributions<p>
32*19c3b8c2SApple OSS DistributionsOnly generic errors apply.
33*19c3b8c2SApple OSS Distributions<h3>RELATED INFORMATION</h3>
34*19c3b8c2SApple OSS Distributions<p>
35*19c3b8c2SApple OSS DistributionsFunctions:
36*19c3b8c2SApple OSS Distributions<a href="thread_assign.html"><strong>thread_assign</strong></a>,
37*19c3b8c2SApple OSS Distributions<a href="thread_assign_default.html"><strong>thread_assign_default</strong></a>,
38*19c3b8c2SApple OSS Distributions<a href="processor_set_create.html"><strong>processor_set_create</strong></a>,
39*19c3b8c2SApple OSS Distributions<a href="processor_set_info.html"><strong>processor_set_info</strong></a>,
40*19c3b8c2SApple OSS Distributions<a href="task_assign.html"><strong>task_assign</strong></a>.
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