SMO_server.html   [plain text]


<h2>seqnos_memory_object_server</h2>
<hr>
<p>
<strong>Function</strong> - Handle kernel operation request aimed at a given memory manager.
<h3>SYNOPSIS</h3>
<pre>
<strong>boolean_t	seqnos_memory_object_server</strong>
		<strong>(mach_msg_header_t</strong>	<var>request_msg</var>,
		<strong>mach_msg_header_t</strong>	<var>reply_ms</var><strong>);</strong>
</pre>
<h3>PARAMETERS</h3>
<dl>
<p>
<dt> <var>in_msg</var> 
<dd>
[pointer to in structure]
The memory manager message received from 
the kernel.
<p>
<dt> <var>out_msg</var> 
<dd>
[out structure]
A reply message.  No messages to a memory manager 
expect a direct reply, so this field is not used.
</dl>
<h3>DESCRIPTION</h3>
<p>
The <strong>seqnos_memory_object_server</strong> function is the MIG generated server
handling function to handle messages from the kernel targeted to a memory
manager.
<p>
A \*Vmemory manager\*O
is a server task that responds to specific messages from the 
kernel in order to handle memory management functions for the kernel.  The
<strong>seqnos_memory_object_server</strong> function performs all necessary argument
handling for a kernel message and calls one of the memory manager functions to 
interpret the message.
<h3>NOTES</h3>
<p>
<strong>seqnos_memory_object_server</strong> differs from <strong>memory_object_server</strong>
in that it 
supplies message sequence numbers to the server interfaces.
<h3>RETURN VALUES</h3>
<dl>
<p>
<dt> <strong>TRUE</strong>
<dd>
The message was handled and the appropriate function was called.
<p>
<dt> <strong>FALSE</strong>
<dd>
The message did not apply to this memory management interface and 
no other action was taken.
</dl>
<h3>RELATED INFORMATION</h3>
<p>
Functions:
<a href="SMO_default_server.html"><strong>seqnos_memory_object_default_server<strong></a>,
<a href="memory_object_data_request.html"><strong>seqnos_memory_object_data_request<strong></a>,
<a href="memory_object_data_unlock.html"><strong>seqnos_memory_object_data_unlock<strong></a>,
<a href="memory_object_data_return.html"><strong>seqnos_memory_object_data_return<strong></a>,
<a href="MO_supply_completed.html"><strong>seqnos_memory_object_supply_completed<strong></a>,
<a href="MO_lock_completed.html"><strong>seqnos_memory_object_lock_completed<strong></a>,
<a href="MO_change_completed.html"><strong>seqnos_seqnos_memory_object_change_completed<strong></a>,
<a href="memory_object_terminate.html"><strong>seqnos_memory_object_terminate<strong></a>,
<a href="memory_object_synchronize.html"><strong>seqnos_memory_object_synchronize<strong></a>,
<a href="memory_object_server.html"><strong>memory_object_server<strong></a>.