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9<title>OSAllocFromMEM2ArenaLo</title>
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14<h1>OSAllocFromMEM2ArenaLo</h1>
15
16
17<h2>C Specification</h2>
18
19<dl>
20  <dd><pre><code>#include &lt;revolution/os.h&gt;</code></pre>
21  </dd>
22  <dd><pre><CODE>void* OSAllocFromMEM2ArenaLo(u32 size, u32 align);</CODE></pre>
23  </dd>
24</dl>
25
26<h2>Arguments</h2>
27<TABLE border="1" cellpadding="3" cellspacing="0.1">
28  <tr>
29      <TD width="120" bgcolor="#ffffe8"><FONT face="Courier New"><EM><STRONG><STRONG><EM><CODE>size</CODE></EM></STRONG></STRONG></EM></FONT></TD>
30      <TD width="520">Size of object to allocate.</TD>
31    </tr>
32  <tr>
33      <TD width="120" bgcolor="#ffffe8"><FONT face="Courier New"><EM><STRONG><STRONG><EM><CODE>align</CODE></EM></STRONG></STRONG></EM></FONT></TD>
34      <TD width="520">Object alignment and new arena boundary to set (must be a power of 2).</TD>
35    </tr>
36</TABLE>
37<h2>Return Values</h2>
38
39<P>A pointer to the allocated region that is aligned to a <STRONG><EM><CODE>align</CODE></EM></STRONG>-byte boundary. The new lower boundary of the arena is also set and aligned to an <CODE><EM><STRONG>align</STRONG></EM></CODE>-byte boundary.</P>
40<H2>Description</H2>
41<P>Allocates <STRONG><EM><CODE>size</CODE></EM></STRONG> bytes from the lower boundary of the arena in external main memory (MEM2 area). Extra memory from the arena may be consumed for the alignment (specified by <STRONG><EM><CODE>align</CODE></EM></STRONG>).</P>
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43
44<h2>See Also</h2>
45
46<p><a href="../toc.html#Arena" target="contents"><CODE>Arena Functions</CODE></a>, <a href="OSAllocFromMEM1ArenaHi.html"><code>OSAllocFromMEM1ArenaHi</code></a>, <a href="OSAllocFromMEM1ArenaLo.html"><code>OSAllocFromMEM1ArenaLo</code></a>, <a href="OSAllocFromMEM2ArenaHi.html"><code>OSAllocFromMEM2ArenaHi</code></a></p>
47<H2>Revision History</H2>
48<P>2006/03/01 Initial version.</P>
49<hr>
50<P>CONFIDENTIAL</p>
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