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| <a name="boost_asio.reference.ssl__stream.async_write_some"></a><a class="link" href="async_write_some.html" title="ssl::stream::async_write_some">ssl::stream::async_write_some</a> |
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| <p> |
| <a class="indexterm" name="id1342385"></a> |
| Start an asynchronous write. |
| </p> |
| <pre class="programlisting"><span class="keyword">template</span><span class="special"><</span> |
| <span class="keyword">typename</span> <a class="link" href="../ConstBufferSequence.html" title="Constant buffer sequence requirements">ConstBufferSequence</a><span class="special">,</span> |
| <span class="keyword">typename</span> <a class="link" href="../WriteHandler.html" title="Write handler requirements">WriteHandler</a><span class="special">></span> |
| <span class="keyword">void</span> <span class="identifier">async_write_some</span><span class="special">(</span> |
| <span class="keyword">const</span> <span class="identifier">ConstBufferSequence</span> <span class="special">&</span> <span class="identifier">buffers</span><span class="special">,</span> |
| <span class="identifier">WriteHandler</span> <span class="identifier">handler</span><span class="special">);</span> |
| </pre> |
| <p> |
| This function is used to asynchronously write one or more bytes of data |
| to the stream. The function call always returns immediately. |
| </p> |
| <a name="boost_asio.reference.ssl__stream.async_write_some.parameters"></a><h6> |
| <a name="id1342519"></a> |
| <a class="link" href="async_write_some.html#boost_asio.reference.ssl__stream.async_write_some.parameters">Parameters</a> |
| </h6> |
| <div class="variablelist"> |
| <p class="title"><b></b></p> |
| <dl> |
| <dt><span class="term">buffers</span></dt> |
| <dd><p> |
| The data to be written to the stream. Although the buffers object |
| may be copied as necessary, ownership of the underlying buffers is |
| retained by the caller, which must guarantee that they remain valid |
| until the handler is called. |
| </p></dd> |
| <dt><span class="term">handler</span></dt> |
| <dd> |
| <p> |
| The handler to be called when the write operation completes. Copies |
| will be made of the handler as required. The equivalent function |
| signature of the handler must be: |
| </p> |
| <pre class="programlisting"><span class="keyword">void</span> <span class="identifier">handler</span><span class="special">(</span> |
| <span class="keyword">const</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">system</span><span class="special">::</span><span class="identifier">error_code</span><span class="special">&</span> <span class="identifier">error</span><span class="special">,</span> <span class="comment">// Result of operation. |
| </span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">bytes_transferred</span> <span class="comment">// Number of bytes written. |
| </span><span class="special">);</span> |
| </pre> |
| <p> |
| </p> |
| </dd> |
| </dl> |
| </div> |
| <a name="boost_asio.reference.ssl__stream.async_write_some.remarks"></a><h6> |
| <a name="id1342682"></a> |
| <a class="link" href="async_write_some.html#boost_asio.reference.ssl__stream.async_write_some.remarks">Remarks</a> |
| </h6> |
| <p> |
| The async_write_some operation may not transmit all of the data to the |
| peer. Consider using the <a class="link" href="../async_write.html" title="async_write"><code class="computeroutput"><span class="identifier">async_write</span></code></a> function if you need |
| to ensure that all data is written before the blocking operation completes. |
| </p> |
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| <td align="left"></td> |
| <td align="right"><div class="copyright-footer">Copyright © 2003 - 2010 Christopher M. Kohlhoff<p> |
| Distributed under the Boost Software License, Version 1.0. (See accompanying |
| file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) |
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