xref: /xnu-12377.41.6/osfmk/man/thread_get_assignment.html (revision bbb1b6f9e71b8cdde6e5cd6f4841f207dee3d828)
1*bbb1b6f9SApple OSS Distributions<h2>thread_get_assignment</h2>
2*bbb1b6f9SApple OSS Distributions<hr>
3*bbb1b6f9SApple OSS Distributions<p>
4*bbb1b6f9SApple OSS Distributions<strong>Function</strong> - Return the processor set to which a thread is assigned.
5*bbb1b6f9SApple OSS Distributions<h3>SYNOPSIS</h3>
6*bbb1b6f9SApple OSS Distributions<pre>
7*bbb1b6f9SApple OSS Distributions<strong>kern_return_t   thread_get_assignment</strong>
8*bbb1b6f9SApple OSS Distributions                <strong>(thread_act_t</strong>                            <var>thread</var>,
9*bbb1b6f9SApple OSS Distributions                 <strong>processor_set_name_t</strong>             <var>processor_set</var><strong>);</strong>
10*bbb1b6f9SApple OSS Distributions</pre>
11*bbb1b6f9SApple OSS Distributions<h3>PARAMETERS</h3>
12*bbb1b6f9SApple OSS Distributions<dl>
13*bbb1b6f9SApple OSS Distributions<p>
14*bbb1b6f9SApple OSS Distributions<dt> <var>thread</var>
15*bbb1b6f9SApple OSS Distributions<dd>
16*bbb1b6f9SApple OSS Distributions[in thread send right]
17*bbb1b6f9SApple OSS DistributionsThe thread whose assignment is desired.
18*bbb1b6f9SApple OSS Distributions<p>
19*bbb1b6f9SApple OSS Distributions<dt> <var>processor_set</var>
20*bbb1b6f9SApple OSS Distributions<dd>
21*bbb1b6f9SApple OSS Distributions[out processor-set-name send right]
22*bbb1b6f9SApple OSS DistributionsThe name port for the processor
23*bbb1b6f9SApple OSS Distributionsset into which the thread is assigned.
24*bbb1b6f9SApple OSS Distributions</dl>
25*bbb1b6f9SApple OSS Distributions<h3>DESCRIPTION</h3>
26*bbb1b6f9SApple OSS Distributions<p>
27*bbb1b6f9SApple OSS DistributionsThe <strong>thread_get_assignment</strong> function returns the name
28*bbb1b6f9SApple OSS Distributionsport to the processor set to which <var>thread</var> is currently assigned.
29*bbb1b6f9SApple OSS DistributionsThis port can only be used to obtain information about the processor set.
30*bbb1b6f9SApple OSS Distributions<h3>RETURN VALUES</h3>
31*bbb1b6f9SApple OSS Distributions<p>
32*bbb1b6f9SApple OSS DistributionsOnly generic errors apply.
33*bbb1b6f9SApple OSS Distributions<h3>RELATED INFORMATION</h3>
34*bbb1b6f9SApple OSS Distributions<p>
35*bbb1b6f9SApple OSS DistributionsFunctions:
36*bbb1b6f9SApple OSS Distributions<a href="thread_assign.html"><strong>thread_assign</strong></a>,
37*bbb1b6f9SApple OSS Distributions<a href="thread_assign_default.html"><strong>thread_assign_default</strong></a>,
38*bbb1b6f9SApple OSS Distributions<a href="processor_set_create.html"><strong>processor_set_create</strong></a>,
39*bbb1b6f9SApple OSS Distributions<a href="processor_set_info.html"><strong>processor_set_info</strong></a>,
40*bbb1b6f9SApple OSS Distributions<a href="task_assign.html"><strong>task_assign</strong></a>.
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