1<h2>memory_object_change_completed</h2>
2<hr>
3<p>
4<strong>Server Interface</strong> - Notify memory manager that kernel has updated memory object attributes as requested.
5<h3>SYNOPSIS</h3>
6<pre>
7<strong>kern_return_t   memory_object_change_completed</strong>
8                <strong>(memory_object_t</strong>                     <var>reply_port</var>,
9                 <strong>memory_object_control_t</strong>         <var>memory_control</var>,
10                 <strong>memory_object_flavor_t</strong>                  <var>flavor</var><strong>);</strong>
11
12
13<strong>kern_return_t   seqnos_memory_object_change_completed</strong>
14                <strong>(memory_object_t</strong>                     <var>reply_port</var>,
15                 <strong>mach_port_seqno_t</strong>                        <var>seqno</var>,
16                 <strong>memory_object_control_t</strong>         <var>memory_control</var>,
17                 <strong>memory_object_flavor_t</strong>                  <var>flavor</var><strong>);</strong>
18</pre>
19<h3>PARAMETERS</h3>
20<dl>
21<p>
22<dt> <var>reply_port</var> 
23<dd>
24[in reply (receive) right]
25The port supplied in the corresponding
26<strong>memory_object_change_attributes</strong> call.
27<p>
28<dt> <var>seqno</var> 
29<dd>
30[in scalar]
31The sequence number of this message relative to the port 
32named in the <strong>memory_object_change_attributes</strong> call.
33<p>
34<dt> <var>memory_control</var> 
35<dd>
36[in memory-cache-control send right]
37The memory cache control port 
38to be used for a response by the memory manager.  If the memory
39object has been supplied to more than one kernel, this parameter
40identifies the kernel that is making the call.
41<p>
42<dt> <var>flavor</var> 
43<dd>
44[in scalar]
45The flavor of attributes changed by the corresponding
46<strong>memory_object_change_attributes</strong> call.
47</dl>
48<h3>DESCRIPTION</h3>
49<p>
50A <strong>memory_object_change_completed</strong> function is called
51as the result of a
52kernel message confirming the kernel's action in response to a
53<strong>memory_object_change_attributes</strong> call from the memory manager.
54<p>
55When the kernel completes the requested changes, it calls
56<strong>memory_object_change_completed</strong> (asynchronously) using
57the port explicitly provided in 
58the <strong>memory_object_change_attributes</strong> call.
59<h3>RETURN VALUES</h3>
60<p>
61Only generic errors apply.
62<h3>RELATED INFORMATION</h3>
63<p>
64Functions:
65<a href="MO_change_attributes.html"><strong>memory_object_change_attributes</strong></a>,
66<a href="memory_object_server.html"><strong>memory_object_server</strong></a>,
67<a href="SMO_server.html"><strong>seqnos_memory_object_server</strong></a>.
68