xnu-2422.1.72.tar.gz

[apple/xnu.git] / osfmk / man / host_page_size.html

<h2>host_page_size</h2>
<hr>
<p>
<strong>Function</strong> - Provide the system's virtual page size.
<h3>SYNOPSIS</h3>
<pre>
<strong>kern_return_t   host_page_size</strong>
                <strong>(host_t</strong>                                    <var>host</var>,
                 <strong>vm_size_t</strong>                            <var>page_size</var><strong>);</strong>
</pre>
<h3>PARAMETERS</h3>
<dl>
<p>
<dt> <var>host</var> 
<dd>
[in host-name send right]
The name (or control) port for the host for 
which the page size is desired.
<p>
<dt> <var>page_size</var> 
<dd>
[out scalar]
The host's page size (in bytes).
</dl>
<h3>DESCRIPTION</h3>
<p>
The <strong>host_page_size</strong> function returns the page size for the given host.
<h3>RETURN VALUES</h3>
<p>
Only generic errors apply.
<h3>RELATED INFORMATION</h3>
<p>
Functions:
<a href="mach_host_self.html"><strong>mach_host_self</strong></a>.