xref: /xnu-10063.121.3/osfmk/man/thread_get_assignment.html (revision 2c2f96dc2b9a4408a43d3150ae9c105355ca3daa)
1*2c2f96dcSApple OSS Distributions<h2>thread_get_assignment</h2>
2*2c2f96dcSApple OSS Distributions<hr>
3*2c2f96dcSApple OSS Distributions<p>
4*2c2f96dcSApple OSS Distributions<strong>Function</strong> - Return the processor set to which a thread is assigned.
5*2c2f96dcSApple OSS Distributions<h3>SYNOPSIS</h3>
6*2c2f96dcSApple OSS Distributions<pre>
7*2c2f96dcSApple OSS Distributions<strong>kern_return_t   thread_get_assignment</strong>
8*2c2f96dcSApple OSS Distributions                <strong>(thread_act_t</strong>                            <var>thread</var>,
9*2c2f96dcSApple OSS Distributions                 <strong>processor_set_name_t</strong>             <var>processor_set</var><strong>);</strong>
10*2c2f96dcSApple OSS Distributions</pre>
11*2c2f96dcSApple OSS Distributions<h3>PARAMETERS</h3>
12*2c2f96dcSApple OSS Distributions<dl>
13*2c2f96dcSApple OSS Distributions<p>
14*2c2f96dcSApple OSS Distributions<dt> <var>thread</var>
15*2c2f96dcSApple OSS Distributions<dd>
16*2c2f96dcSApple OSS Distributions[in thread send right]
17*2c2f96dcSApple OSS DistributionsThe thread whose assignment is desired.
18*2c2f96dcSApple OSS Distributions<p>
19*2c2f96dcSApple OSS Distributions<dt> <var>processor_set</var>
20*2c2f96dcSApple OSS Distributions<dd>
21*2c2f96dcSApple OSS Distributions[out processor-set-name send right]
22*2c2f96dcSApple OSS DistributionsThe name port for the processor
23*2c2f96dcSApple OSS Distributionsset into which the thread is assigned.
24*2c2f96dcSApple OSS Distributions</dl>
25*2c2f96dcSApple OSS Distributions<h3>DESCRIPTION</h3>
26*2c2f96dcSApple OSS Distributions<p>
27*2c2f96dcSApple OSS DistributionsThe <strong>thread_get_assignment</strong> function returns the name
28*2c2f96dcSApple OSS Distributionsport to the processor set to which <var>thread</var> is currently assigned.
29*2c2f96dcSApple OSS DistributionsThis port can only be used to obtain information about the processor set.
30*2c2f96dcSApple OSS Distributions<h3>RETURN VALUES</h3>
31*2c2f96dcSApple OSS Distributions<p>
32*2c2f96dcSApple OSS DistributionsOnly generic errors apply.
33*2c2f96dcSApple OSS Distributions<h3>RELATED INFORMATION</h3>
34*2c2f96dcSApple OSS Distributions<p>
35*2c2f96dcSApple OSS DistributionsFunctions:
36*2c2f96dcSApple OSS Distributions<a href="thread_assign.html"><strong>thread_assign</strong></a>,
37*2c2f96dcSApple OSS Distributions<a href="thread_assign_default.html"><strong>thread_assign_default</strong></a>,
38*2c2f96dcSApple OSS Distributions<a href="processor_set_create.html"><strong>processor_set_create</strong></a>,
39*2c2f96dcSApple OSS Distributions<a href="processor_set_info.html"><strong>processor_set_info</strong></a>,
40*2c2f96dcSApple OSS Distributions<a href="task_assign.html"><strong>task_assign</strong></a>.
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