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21<H1>MEMSetGroupIDForExpHeap</H1>
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23
24<H2>C Specification</H2>
25<PRE class="construction">#include &lt;revolution/mem.h&gt;
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27u16 MEMSetGroupIDForExpHeap( MEMHeapHandle heap, u16 groupID );</PRE>
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29
30<H2>Arguments</H2>
31<TABLE border="1">
32
33    <TR>
34	<TD><STRONG><EM><CODE>heap</CODE></EM></STRONG></TD>
35	<TD>Heap handle.</TD>
36</TR>
37    <TR>
38<TD><STRONG><EM><CODE>groupID</CODE></EM></STRONG></TD>
39<TD>Group ID (a value from 0 through 255) to set.</TD>
40    </TR>
41  </TABLE>
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43
44<H2>Return Values</H2>
45<P>Returns the current group ID value.</P>
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47
48<H2>Description</H2>
49<P>Sets the group ID of the expanded heap.</P>
50<P>The memory blocks allocated from the extended heap each have their own group ID, and this value carries over to the group ID value set in the heap when the memory block is allocated.</P>
51<P>The group ID becomes zero upon heap creation.</P>
52<H2>See Also</H2>
53<P class="reference"><A href="MEMGetGroupIDForExpHeap.html"><CODE>MEMGetGroupIDForExpHeap</CODE></A></P>
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55
56<H2>Revision History</H2>
57<P>2006/03/01 Initial version.</P>
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61<P>CONFIDENTIAL</p>
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