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7<TITLE>OS_InitMessageQueue</TITLE>
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11<H1 align="left">OS_InitMessageQueue <IMG src="../../image/NTR.gif" align="middle"><IMG src="../../image/TWL.gif" align="middle"></H1>
12<H2>Syntax</H2>
13<DL>
14  <DD>
15  <PRE><CODE>#include &lt;nitro/os.h&gt;</CODE></PRE>
16  <PRE><CODE>void OS_InitMessageQueue(
17     OSMessageQueue*   mq,
18     OSMessage*        msgArray,
19     s32               msgCount);
20  </CODE></PRE>
21</DL>
22<H2>Arguments</H2>
23<TABLE border="1" width="100%">
24  <TBODY>
25    <TR>
26      <TD width="13%"><EM><STRONG>mq</STRONG></EM></TD>
27      <TD width="87%">Pointer to the message queue</TD>
28    </TR>
29    <TR>
30      <TD width="13%"><EM><STRONG>msgArray</STRONG></EM></TD>
31      <TD width="87%">Pointer to the array maintaining the messages</TD>
32    </TR>
33    <TR>
34      <TD><EM><STRONG>msgCount</STRONG></EM></TD>
35      <TD>Number of messages maintained in the array
36      </TD>
37    </TR>
38  </TBODY>
39</TABLE>
40<H2>Return Values</H2>
41<P>None.</P>
42<H2>Description</H2>
43<P>This function initializes the <em><strong><code>mq</code></strong></em> message queue structure. The <em><strong><code>msgArray</code></strong></em> argument  points to the array maintaining the queue messages, and <em><strong><code>msgCount</code></strong></em> is the number of messages maintained in the queue (i.e., the array size).</P>
44<H2>See Also</H2>
45<P><CODE><A href="OS_JamMessage.html">OS_JamMessage</A>, <A href="OS_SendMessage.html">OS_SendMessage</A>, <A href="OS_ReceiveMessage.html">OS_ReceiveMessage</A>, <A href="OS_ReadMessage.html">OS_ReadMessage()</A></CODE></P>
46<H2>Revision History</H2>
47<P>2004/03/12 Added <CODE>OS_ReadMessage</CODE> to <B>See Also</B>. <BR>2003/12/05 Initial version.</P>
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