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13
14<h1>OSAllocFromMEM2ArenaHi</h1>
15
16<h2>Syntax</h2>
17<dl><dd><pre class="construction">
18#include &lt;revolution/os.h&gt;
19
20void* OSAllocFromMEM2ArenaHi(u32 size, u32 align);
21</pre></dd></dl>
22
23<h2>Arguments</h2>
24<TABLE class="arguments" border="1" >
25  <tr>
26<TH>size</TH>
27<TD>Size of object to allocate.</TD>
28    </tr>
29  <tr>
30<TH><STRONG><EM><CODE>align</CODE></EM></STRONG></TH>
31<TD>Object alignment and new arena boundary to set (must be a power of 2).</TD>
32    </tr>
33</TABLE>
34
35<h2>Return Values</h2>
36<P>A pointer to the allocated space aligned with <SPAN class="argument">align</SPAN>-byte boundaries. The new high boundary of the arena is also set and aligned with <SPAN class="argument">align</SPAN>-byte boundaries.</P>
37
38<H2>Description</H2>
39<P>Allocates <SPAN class="argument">size</SPAN> bytes from the upper boundary of the arena in external main memory (MEM2 area).( Extra memory from the arena may be consumed for the alignment (specified by <SPAN class="argument">align</SPAN>).</P>
40
41<h2>See Also</h2>
42<P class="reference">
43<a href="../toc.html#Arena" target="contents">Arena Functions</a>,
44<a href="OSAllocFromMEM1ArenaHi.html">OSAllocFromMEM1ArenaHi</a>,
45<a href="OSAllocFromMEM1ArenaLo.html">OSAllocFromMEM1ArenaLo</a>,
46<a href="OSAllocFromMEM2ArenaLo.html">OSAllocFromMEM2ArenaLo</a>
47</p>
48
49<H2>Revision History</H2>
50<P>
512006/03/01 Initial version.<br>
52</P>
53
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