osfmk/man/task_set_port_space.html

   1 <h2>task_set_port_space</h2>
   2 <hr>
   3 <p>
   4 <strong>Function</strong> - Set the size of the target  task's port name space table.
   5 <h3>SYNOPSIS</h3>
   6 <pre>
   7 <strong>kern_return_t   task_set_port_space</strong>
   8                 <strong>(task_t</strong>                                    <var>task</var>,
   9                  <strong>int</strong>                              <var>table_entries</var><strong>);</strong>
  10 </pre>
  11 <h3>PARAMETERS</h3>
  12 <dl>
  13 <p>
  14 <dt> <var>task</var>
  15 <dd>
  16 [in send right] The port referencing the task whose port name space is
  17 to be set.
  18 <p>
  19 <dt> <var>table_entries</var>
  20 <dd>
  21 [in scalar] The number of entries in the port name space table.
  22 </dl>
  23 <h3>DESCRIPTION</h3>
  24 <p>
  25 The <strong>task_set_port_space</strong> function preallocates the specified number of
  26 entries in the specified task's IPC name space.
  27 <h3>RETURN VALUES</h3>
  28 <dl>
  29 <p>
  30 <dt> <strong>KERN_NO_SPACE</strong>
  31 <dd>
  32 The requested table size exceeds the maximum allowable table size.
  33 </dl>
  34 <h3>RELATED INFORMATION</h3>
  35 <p>
  36 Functions:
  37 <a href="mach_port_allocate.html"><strong>mach_port_allocate</strong></a>.