1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
2<html xml:lang="en-US" lang="en-US" xmlns="http://www.w3.org/1999/xhtml">
3  <head>
4    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
5    <meta http-equiv="Content-Style-Type" content="text/css" />
6    <link rel="stylesheet" href="../../../css/manpage.css" type="text/css" />
7    <title>Alloc</title>
8  </head>
9  <body>
10    <h1><CODE><a href="../../../nw/Overview.html">nw</a>::<a href="../../../nw/snd/Overview.html">snd</a>::<a href="../../../nw/snd/SoundHeap/Overview.html">SoundHeap</a>::Alloc</CODE> Member Function</h1>
11    <h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">#include &lt;nw/snd/snd_SoundHeap.h&gt;
14virtual void * Alloc(
15     size_t size
16);
17void * Alloc(
18     size_t size,
19     <a href="../../../nw/snd/SoundHeap/DisposeCallback.html">SoundHeap::DisposeCallback</a> callback,
20     void* callbackArg
21);
22</pre>
23    </div>
24    <h2>List of Overloaded Member Functions</h2>
25    <div class="section">
26      <table class="members">
27        <tr>
28          <td>
29            <a href="./Alloc(0).html">Alloc ( size_t ) </a>
30          </td>
31          <td>Allocates memory from the sound heap.</td>
32        </tr>
33        <tr>
34          <td>
35            <a href="./Alloc(1).html">Alloc ( size_t, SoundHeap::DisposeCallback, void * ) </a>
36          </td>
37          <td>Allocates memory from the sound heap.</td>
38        </tr> </table>
39    </div>
40    <h2>Description of Alloc ( size_t )</h2>
41    <div class="section"><p>A management region is needed in each memory block. As a result, you actually need slightly more free space than the memory size being allocated (<span>size</span>). The function will fail if there is not enough space.</p></div>
42    <h2>Description of Alloc ( size_t, SoundHeap::DisposeCallback, void * )</h2>
43    <div class="section"><p>A management region is needed in each memory block. As a result, you actually need slightly more free space than the memory size being allocated (<span>size</span>). The function will fail if there is not enough space.</p><p>The callback function (<a href="../../../nw/snd/SoundHeap/Clear.html">callback</a>) is invoked when memory blocks are freed by <span><span>Clear</span></span> or <span><span>LoadState</span></span>. Set the callback to NULL if it is unnecessary.</p></div>
44  <hr><p>CONFIDENTIAL</p></body>
45</html>
46