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31 Set the maximum buffer size.
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37 <pre class="programlisting"><span class="keyword">void</span>
38 <span class="identifier">capacity</span><span class="special">(</span>
39 <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">size</span><span class="special">);</span>
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46 This changes the maximum size of the internal buffer used to hold read
47 data. No bytes are discarded by this call. If the buffer size is set to
48 zero, no more data will be buffered. Thread safety: The caller is responsible
49 for making sure the call is made from the same implicit or explicit strand.
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55 <div class="informaltable"><table class="table">
75 <code class="computeroutput"><span class="identifier">size</span></code>
80 The number of bytes in the read buffer.
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90 This is a soft limit. If the new maximum size is smaller than the amount
91 of data in the buffer, no bytes are discarded.
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