1<h2>host_default_memory_manager</h2>
2<hr>
3<p>
4<strong>Function</strong> - Establish the official connection between the kernel and its default pager task.
5<h3>SYNOPSIS</h3>
6<pre>
7<strong>kern_return_t   host_default_memory_manager</strong>
8                <strong>(host_priv_t</strong>                          <var>host_priv</var>,
9                 <strong>mach_port_make_send_t</strong>          <var>default_manager</var>,
10                 <strong>vm_size_t</strong>                         <var>cluster_size</var><strong>);</strong>
11</pre>
12<h3>PARAMETERS</h3>
13<dl>
14<p>
15<dt> <var>host_priv</var> 
16<dd>
17[in host-control send right]
18The control port naming the host for which 
19the default memory manager is to be set.
20<p>
21<dt> <var>default_manager</var> 
22<dd>
23[pointer to in/out default-pager send right]
24A memory manager port to 
25the new default memory manager.  If this value is <strong>MACH_PORT_NULL</strong>, 
26the old memory manager is not changed.  The old memory
27manager port is returned in this variable.
28<p>
29<dt> <var>cluster_size</var> 
30<dd>
31[in scalar]
32The preferred cluster size (in bytes) for temporary memory 
33objects.
34</dl>
35<h3>DESCRIPTION</h3>
36<p>
37The <strong>host_default_memory_manager</strong> function establishes the default
38memory manager for a host.  The named manager will be the target for future
39<strong>memory_object_create</strong> calls.
40<h3>RETURN VALUES</h3>
41<p>
42Only generic errors apply.
43<h3>RELATED INFORMATION</h3>
44<p>
45Functions:
46<a href="memory_object_create.html"><strong>memory_object_create</strong></a>,
47<a href="vm_allocate.html"><strong>vm_allocate</strong></a>.
48