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<h2>
  <a name="1207702"> </a><font color="#003366"  face="Verdana, Arial, Helvetica, sans-serif">message_delete_queue</font>
</h2><hr>


<p>
  <a name="1207703"> </a><font size=2  face="Verdana, Arial, Helvetica, sans-serif">Delete a message queue</font>
</p>


<h3>
  <a name="1207704"> </a><font color="#003366"  face="Verdana, Arial, Helvetica, sans-serif">Synopsis</font>
</h3>


<a name="1207705"> </a><font size=2 face=Courier><strong>#include &lt;message.h&gt;<br></strong></font>



<a name="1207706"> </a><font size=2 face=Courier><strong>void message_delete_queue( message_queue_t* <font size=2 face=Courier><strong><em>MessageQueue </em></strong></font>);<br></strong></font>



<h3>
  <a name="1207707"> </a><font color="#003366"  face="Verdana, Arial, Helvetica, sans-serif">Arguments</font>
</h3>


<p>
  <a name="1235141"> </a><font size=2  face="Verdana, Arial, Helvetica, sans-serif"><b><font size=2 face=Courier><strong>message_queue_t* </strong></font><font size=2 face=Courier><strong><em>MessageQueue</em></strong></font></b></font>
<br>

<dl><dl>    <dl>
      <dt> <a name="1232621"> </a><font size=2  face="Verdana, Arial, Helvetica, sans-serif">The message queue to be deleted</font>
    </dl>
</dl></dl>
<h3>
  <a name="1207710"> </a><font color="#003366"  face="Verdana, Arial, Helvetica, sans-serif">Results</font>
</h3>


<p>
  <a name="1207711"> </a><font size=2  face="Verdana, Arial, Helvetica, sans-serif">None</font>
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<h3>
  <a name="1207712"> </a><font color="#003366"  face="Verdana, Arial, Helvetica, sans-serif">Errors</font>
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<p>
  <a name="1207713"> </a><font size=2  face="Verdana, Arial, Helvetica, sans-serif">None</font>
</p>


<h3>
  <a name="1207714"> </a><font color="#003366"  face="Verdana, Arial, Helvetica, sans-serif">Description</font>
</h3>


<p>
  <a name="1207715"> </a><font size=2  face="Verdana, Arial, Helvetica, sans-serif">This function allows a message queue to be deleted. If the message queue was created using <font size=2 face=Courier><strong>message_create_queue</strong></font> or <font size=2 face=Courier><strong>message_create_queue_timeout</strong></font> then this also frees the memory allocated for the message queue. If it was created using <font size=2 face=Courier><strong>message_init_queue</strong></font> or <font size=2 face=Courier><strong>message_init_queue_timeout</strong></font> then the user is responsible for freeing any memory which was allocated for the queue.</font>
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<p>
  <a name="1207716"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif"><em>Note:	 If any tasks are waiting on the message queue when it is deleted, this causes the following fatal error to be reported:</em></font>
</p>

<a name="1207717"> </a><font size=2 face=Courier><strong>delete handler- operation on deleted object attempted<br></strong></font>



<p>
  <a name="1207718"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif"><em>Similarly any attempt to use the deleted message queue will report the same error.</em></font>
</p>

<p>
  <a name="1207721"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif"><em>Tasks using <font size=2 face=Courier><strong>message_claim_timeout</strong></font> or <font size=2 face=Courier><strong>message_receive_timeout</strong></font> to wait on the message queue are protected from this possibility by a timeout period, which enables the task to continue.</em></font>
</p>

<h3>
  <a name="1207722"> </a><font color="#003366"  face="Verdana, Arial, Helvetica, sans-serif">Callable from</font>
</h3>


<p>
  <a name="1207723"> </a><font size=2  face="Verdana, Arial, Helvetica, sans-serif">Tasks only</font>
</p>


<h3>
  <a name="1207724"> </a><font color="#003366"  face="Verdana, Arial, Helvetica, sans-serif">See also</font>
</h3>


<p>
  <a name="1207725"> </a><font size=2  face="Verdana, Arial, Helvetica, sans-serif"><a href="libs69.htm#1207657"><font  color="#0000ff" face="Verdana, Arial, Helvetica, sans-serif"><i>message_create_queue</i></font></a>, <a href="libs70.htm#1207679"><font  color="#0000ff" face="Verdana, Arial, Helvetica, sans-serif"><i>message_create_queue_timeout</i></font></a>,<br><a href="libs72.htm#1207729"><font  color="#0000ff" face="Verdana, Arial, Helvetica, sans-serif"><i>message_init_queue</i></font></a>, <a href="libs73.htm#1207762"><font  color="#0000ff" face="Verdana, Arial, Helvetica, sans-serif"><i>message_init_queue_timeout</i></font></a></font>
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<p>
  <a name="1207726"> </a><font size=2  face="Verdana, Arial, Helvetica, sans-serif"></font>
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