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14<h1 align="left">OS_GetIrqFunction <IMG src="../../image/NTR.gif" align="middle"><IMG src="../../image/TWL.gif" align="middle"></h1>
15<h2>Syntax</h2>
16
17<dl>
18  <dd>
19<CODE>#include &lt;nitro/os.h&gt;</CODE><BR>
20  <BR>
21  <CODE>OSIrqFunction OS_GetIrqFunction( OSIrqMask intr );</CODE></dd>
22</dl><h2>Arguments</h2>
23<TABLE border="1">
24  <TBODY>
25    <TR>
26      <TD><B><I>intr</I></B></TD>
27      <TD>The IRQ interrupt cause of the handler to obtain.<BR>
28      Refer to <A href="interrupts_list.html">Types of Interrupts</A> for more information on the types of interrupts.</TD>
29    </TR>
30  </TBODY>
31</TABLE>
32<h2>Return Values</h2>
33<p>The interrupt handler that corresponds to the specified IRQ interrupt cause.</p>
34<H2>Description</H2>
35<P>This function gets the interrupt handler.</P>
36<P>It returns the corresponding handler from within the IRQ interrupt table for the specified IRQ interrupt cause. The interrupt cause is specified in <B><I>intr</I></B>.</P>
37
38<P>The interrupt handler is of type <code>OSIrqFunction</code>. It is a <CODE>void</CODE>-type function that doesn't take any arguments.</P>
39<P>This function is used to get data; to set data, use <CODE><A href="OS_SetIrqFunction.html">OS_SetIrqFunction()</A></CODE>.</P>
40<h2>See Also</h2>
41<p><A href="OS_SetIrqMask.html"><code>OS_SetIrqMask</code></A>, <A href="OS_InitIrqTable.html"><code>OS_InitIrqTable</code></A>, <A href="OS_SetIrqFunction.html"><code>OS_SetIrqFunction</code></A></p>
42<H2>Revision History</H2>
43<P>
442005/03/08 Standardized the Japanese term for &quot;interrupt.&quot;<br> 2003/12/01 Initial version.</P>
45<hr><p>CONFIDENTIAL</p></body>
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