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<a name="asio.reference.basic_stream_socket.write_some.overload2"></a><a class="link" href="overload2.html" title="basic_stream_socket::write_some (2 of 2 overloads)">basic_stream_socket::write_some
(2 of 2 overloads)</a>
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<p>
Write some data to the socket.
</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="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">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">asio</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span> <span class="identifier">ec</span><span class="special">);</span>
</pre>
<p>
This function is used to write data to the stream socket. The function
call will block until one or more bytes of the data has been written
successfully, or until an error occurs.
</p>
<a name="asio.reference.basic_stream_socket.write_some.overload2.parameters"></a><h6>
<a name="id935557"></a>
<a class="link" href="overload2.html#asio.reference.basic_stream_socket.write_some.overload2.parameters">Parameters</a>
</h6>
<div class="variablelist">
<p class="title"><b></b></p>
<dl>
<dt><span class="term">buffers</span></dt>
<dd><p>
One or more data buffers to be written to the socket.
</p></dd>
<dt><span class="term">ec</span></dt>
<dd><p>
Set to indicate what error occurred, if any.
</p></dd>
</dl>
</div>
<a name="asio.reference.basic_stream_socket.write_some.overload2.return_value"></a><h6>
<a name="id935610"></a>
<a class="link" href="overload2.html#asio.reference.basic_stream_socket.write_some.overload2.return_value">Return
Value</a>
</h6>
<p>
The number of bytes written. Returns 0 if an error occurred.
</p>
<a name="asio.reference.basic_stream_socket.write_some.overload2.remarks"></a><h6>
<a name="id935634"></a>
<a class="link" href="overload2.html#asio.reference.basic_stream_socket.write_some.overload2.remarks">Remarks</a>
</h6>
<p>
The write_some operation may not transmit all of the data to the peer.
Consider using the <a class="link" href="../../write.html" title="write"><code class="computeroutput"><span class="identifier">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="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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