dler requirements">ReadHandler</a><span class="special">&gt;</span>
<span class="keyword">void</span> <a class="link" href="async_read/overload3.html" title="async_read (3 of 4 overloads)">async_read</a><span class="special">(</span>
    <span class="identifier">AsyncReadStream</span> <span class="special">&amp;</span> <span class="identifier">s</span><span class="special">,</span>
    <span class="identifier">basic_streambuf</span><span class="special">&lt;</span> <span class="identifier">Allocator</span> 