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1<h2>norma_set_special_port</h2>
2<hr>
3<p>
4<strong>Function</strong> - Set node-specific special port.
5<h3>SYNOPSIS</h3>
6<pre>
7<strong>kern_return_t norma_set_special_port</strong>
8 <strong>(host_priv_t</strong> <var>host_priv</var>,
9 <strong>int</strong> <var>which_port</var>,
10 <strong>mach_port_t</strong> <var>special_port</var><strong>);</strong>
11
12</pre>
13<h4>Macro forms:</h4>
14<pre>
15
16<strong>#include&ltmach/norma_special_ports.h&gt</strong>
17
18<strong>kern_return_t norma_set_device_port</strong>
19 <strong>(host_priv_t</strong> <var>host_priv</var>,
20 <strong>mach_port_t</strong> <var>special_port</var><strong>);</strong>
21
22<strong>kern_return_t norma_set_host_port</strong>
23 <strong>(host_priv_t</strong> <var>host_priv</var>,
24 <strong>mach_port_t</strong> <var>special_port</var><strong>);</strong>
25
26<strong>kern_return_t norma_set_host_priv_port</strong>
27 <strong>(host_priv_t</strong> <var>host_priv</var>,
28 <strong>int</strong> <var>node</var>,
29 <strong>mach_port_t</strong> <var>special_port</var><strong>);</strong>
30
31<strong>kern_return_t norma_set_nameserver_port</strong>
32 <strong>(host_priv_t</strong> <var>host_priv</var>,
33 <strong>mach_port_t</strong> <var>special_port</var><strong>);</strong>
34</pre>
35
36<h3>PARAMETERS</h3>
37<dl>
38<dt> <var>host_priv</var>
39<dd>
40[in host-control send right]
41The host for which to set the special port.
42Currently, this must be the per-node host control port.
43<p>
44<dt> <var>node</var>
45<dd>
46[in scalar]
47The index of the node for which the port is to be set.
48<p>
49<dt> <var>which_port</var>
50<dd>
51[in scalar]
52The index of the special port to be set. Valid values are:
53<dl>
54<p>
55<dt> <strong>NORMA_DEVICE_PORT</strong>
56<dd>
57[device-master send right] The device master port for the
58node.
59<p>
60<dt> <strong>NORMA_HOST_PORT</strong>
61<dd>
62[host-name send right] The host name port for the node.
63<p>
64<dt> <strong>NORMA_HOST_PRIV_PORT</strong>
65<dd>
66[host-control send right] The host control port for the node.
67<p>
68<dt> <strong>NORMA_NAMESERVER_PORT</strong>
69<dd>
70[name-server send right] The registered name server port for
71the node.
72</dl>
73<p>
74<dt> <var>special_port</var>
75<dd>
76[in norma-special send right]
77Send right to the new special port.
78</dl>
79<h3>DESCRIPTION</h3>
80<p>
81The <strong>norma_set_special_port</strong> function sets the special
82port belonging to <var>node</var> on <var>host_priv</var>.
83<p>
84Each node maintains a (small) set of node specific ports. The device master
85port, host name, and host control ports are maintained by the kernel.
86The kernel also permits
87a small set of server specified
88node specific ports; the name server port is an example and is given (by
89convention) an assigned special port index.
90<h3>RETURN VALUES</h3>
91<p>
92Only generic errors apply.
93<h3>RELATED INFORMATION</h3>
94<p>
95Functions:
96<a href="mach_host_self.html"><strong>mach_host_self</strong></a>,
97<a href="norma_get_special_port.html"><strong>norma_get_special_port</strong></a>.