-<h2>memory_object_change_attributes</h2>\r<hr>\r<p>\r<strong>Function</strong> - Modify caller-specified subset of attributes representing target memory object.\r<h3>SYNOPSIS</h3>\r<pre>\r<strong>kern_return_t memory_object_change_attributes</strong>\r <strong>(memory_object_control_t</strong> <var>memory_control</var>,\r <strong>memory_object_flavor_t</strong> <var>flavor</var>,\r <strong>memory_object_info_t</strong> <var>attributes</var>,\r <strong>attributes</strong> <var>attributes_count</var>,\r <strong>mach_port_t</strong> <var>reply_to</var><strong>);</strong>\r</pre>\r<h3>PARAMETERS</h3>\r<dl>\r<p>\r<dt> <var>memory_control</var> \r<dd>\r[in memory-cache-control send right]\rThe memory cache control port \rto be used by the memory manager for cache management requests. \rThis port is provided by the kernel in a <strong>memory_object_init</strong>\r or <strong>memory_object_create</strong> call.\r<p>\r<dt> <var>flavor</var> \r<dd>\r[in scalar]\rThe type of information to be changed. Valid values are:\r<dl>\r<p>\r<dt> <strong>MEMORY_OBJECT_PERFORMANCE_INFO</strong>\r<dd>\rPerformance related attributes such as the cache indicator and \rthe cluster size. <var>attributes</var> should specify a structure of type \r<strong>memory_object_perf_info</strong>.\r<p>\r<dt> <strong>MEMORY_OBJECT_BEHAVIOR_INFO</strong>\r<dd>\rBehavior related attributes such as the copy strategy and sync \rinvalidate flag. <var>attributes</var> should specify a structure of type \r<strong>memory_object_behavior_info</strong>.\r<p>\r<dt> <strong>MEMORY_OBJECT_ATTRIBUTES_INFO</strong>\r<dd>\rBehavior and performance related attributes such as the copy strategy,\rcache indicator, and cluster size. <var>attributes</var> should specify a structure of type \r<strong>memory_object_attr_info</strong>.\r</dl>\r<p>\r<dt> <var>attributes</var> \r<dd>\r[pointer to in structure]\rNew attributes.\r<p>\r<dt> <var>attributes_count</var> \r<dd>\r[in scalar]\rThe size of the buffer (in natural-sized units).\r<p>\r<dt> <var>reply_port</var> \r<dd>\r[in reply receive (to be converted to send) right]\rA port to which a\rreply (<strong>memory_object_change_completed</strong>) is to be sent indicating the \rcompletion of the attribute change. Such a reply would be useful if the \rcache attribute is turned off, since such a change, if the memory object \ris no longer mapped, may result in the object being terminated.\r</dl>\r<h3>DESCRIPTION</h3>\r<p>\rThe <strong>memory_object_change_attributes</strong> function sets various\rattributes of the \rspecified memory object.\r<h3>RETURN VALUES</h3>\r<p>\rOnly generic errors apply.\r<h3>RELATED INFORMATION</h3>\r<p>\rFunctions:\r<a href="MO_change_completed.html"><strong>memory_object_change_completed</strong></a>,\r<a href="MO_get_attributes.html"><strong>memory_object_get_attributes</strong></a>,\r<a href="memory_object_create.html"><strong>memory_object_create</strong></a>.\r<p>\rData Structures:\r<a href="memory_object_perf_info.html"><strong>memory_object_perf_info</strong></a>,\r<a href="memory_object_attr_info.html"><strong>memory_object_attr_info</strong></a>.\r\r\r
\ No newline at end of file
+<h2>memory_object_change_attributes</h2>
+<hr>
+<p>
+<strong>Function</strong> - Modify caller-specified subset of attributes representing target memory object.
+<h3>SYNOPSIS</h3>
+<pre>
+<strong>kern_return_t memory_object_change_attributes</strong>
+ <strong>(memory_object_control_t</strong> <var>memory_control</var>,
+ <strong>memory_object_flavor_t</strong> <var>flavor</var>,
+ <strong>memory_object_info_t</strong> <var>attributes</var>,
+ <strong>attributes</strong> <var>attributes_count</var>,
+ <strong>mach_port_t</strong> <var>reply_to</var><strong>);</strong>
+</pre>
+<h3>PARAMETERS</h3>
+<dl>
+<p>
+<dt> <var>memory_control</var>
+<dd>
+[in memory-cache-control send right]
+The memory cache control port
+to be used by the memory manager for cache management requests.
+This port is provided by the kernel in a <strong>memory_object_init</strong>
+ or <strong>memory_object_create</strong> call.
+<p>
+<dt> <var>flavor</var>
+<dd>
+[in scalar]
+The type of information to be changed. Valid values are:
+<dl>
+<p>
+<dt> <strong>MEMORY_OBJECT_PERFORMANCE_INFO</strong>
+<dd>
+Performance related attributes such as the cache indicator and
+the cluster size. <var>attributes</var> should specify a structure of type
+<strong>memory_object_perf_info</strong>.
+<p>
+<dt> <strong>MEMORY_OBJECT_BEHAVIOR_INFO</strong>
+<dd>
+Behavior related attributes such as the copy strategy and sync
+invalidate flag. <var>attributes</var> should specify a structure of type
+<strong>memory_object_behavior_info</strong>.
+<p>
+<dt> <strong>MEMORY_OBJECT_ATTRIBUTES_INFO</strong>
+<dd>
+Behavior and performance related attributes such as the copy strategy,
+cache indicator, and cluster size. <var>attributes</var> should specify a structure of type
+<strong>memory_object_attr_info</strong>.
+</dl>
+<p>
+<dt> <var>attributes</var>
+<dd>
+[pointer to in structure]
+New attributes.
+<p>
+<dt> <var>attributes_count</var>
+<dd>
+[in scalar]
+The size of the buffer (in natural-sized units).
+<p>
+<dt> <var>reply_port</var>
+<dd>
+[in reply receive (to be converted to send) right]
+A port to which a
+reply (<strong>memory_object_change_completed</strong>) is to be sent indicating the
+completion of the attribute change. Such a reply would be useful if the
+cache attribute is turned off, since such a change, if the memory object
+is no longer mapped, may result in the object being terminated.
+</dl>
+<h3>DESCRIPTION</h3>
+<p>
+The <strong>memory_object_change_attributes</strong> function sets various
+attributes of the
+specified memory object.
+<h3>RETURN VALUES</h3>
+<p>
+Only generic errors apply.
+<h3>RELATED INFORMATION</h3>
+<p>
+Functions:
+<a href="MO_change_completed.html"><strong>memory_object_change_completed</strong></a>,
+<a href="MO_get_attributes.html"><strong>memory_object_get_attributes</strong></a>,
+<a href="memory_object_create.html"><strong>memory_object_create</strong></a>.
+<p>
+Data Structures:
+<a href="memory_object_perf_info.html"><strong>memory_object_perf_info</strong></a>,
+<a href="memory_object_attr_info.html"><strong>memory_object_attr_info</strong></a>.
+
+