114 lines
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114 lines
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<title>write (5 of 16 overloads)</title>
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<table cellpadding="2" width="100%"><tr><td valign="top"><img alt="asio C++ library" width="250" height="60" src="../../../asio.png"></td></tr></table>
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<a accesskey="p" href="overload4.html"><img src="../../../prev.png" alt="Prev"></a><a accesskey="u" href="../write.html"><img src="../../../up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../home.png" alt="Home"></a><a accesskey="n" href="overload6.html"><img src="../../../next.png" alt="Next"></a>
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<div class="section">
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<div class="titlepage"><div><div><h4 class="title">
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<a name="asio.reference.write.overload5"></a><a class="link" href="overload5.html" title="write (5 of 16 overloads)">write (5 of 16 overloads)</a>
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</h4></div></div></div>
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<p>
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Write all of the supplied data to a stream before returning.
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</p>
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<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span>
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<span class="keyword">typename</span> <a class="link" href="../SyncWriteStream.html" title="Buffer-oriented synchronous write stream requirements">SyncWriteStream</a><span class="special">,</span>
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<span class="keyword">typename</span> <a class="link" href="../DynamicBuffer_v1.html" title="Dynamic buffer requirements (version 1)">DynamicBuffer_v1</a><span class="special">></span>
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<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">write</span><span class="special">(</span>
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<span class="identifier">SyncWriteStream</span> <span class="special">&</span> <span class="identifier">s</span><span class="special">,</span>
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<span class="identifier">DynamicBuffer_v1</span> <span class="special">&&</span> <span class="identifier">buffers</span><span class="special">,</span>
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<span class="keyword">typename</span> <span class="identifier">constraint</span><span class="special"><</span> <span class="identifier">is_dynamic_buffer_v1</span><span class="special"><</span> <span class="keyword">typename</span> <span class="identifier">decay</span><span class="special"><</span> <span class="identifier">DynamicBuffer_v1</span> <span class="special">>::</span><span class="identifier">type</span> <span class="special">>::</span><span class="identifier">value</span> <span class="special">>::</span><span class="identifier">type</span> <span class="special">=</span> <span class="number">0</span><span class="special">,</span>
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<span class="keyword">typename</span> <span class="identifier">constraint</span><span class="special"><</span> <span class="special">!</span><span class="identifier">is_dynamic_buffer_v2</span><span class="special"><</span> <span class="keyword">typename</span> <span class="identifier">decay</span><span class="special"><</span> <span class="identifier">DynamicBuffer_v1</span> <span class="special">>::</span><span class="identifier">type</span> <span class="special">>::</span><span class="identifier">value</span> <span class="special">>::</span><span class="identifier">type</span> <span class="special">=</span> <span class="number">0</span><span class="special">);</span>
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</pre>
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<p>
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This function is used to write a certain number of bytes of data to a stream.
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The call will block until one of the following conditions is true:
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</p>
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<div class="itemizedlist"><ul class="itemizedlist" type="disc">
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<li class="listitem">
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All of the data in the supplied dynamic buffer sequence has been written.
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</li>
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<li class="listitem">
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An error occurred.
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</li>
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</ul></div>
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<p>
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This operation is implemented in terms of zero or more calls to the stream's
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write_some function.
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</p>
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<h6>
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<a name="asio.reference.write.overload5.h0"></a>
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<span><a name="asio.reference.write.overload5.parameters"></a></span><a class="link" href="overload5.html#asio.reference.write.overload5.parameters">Parameters</a>
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</h6>
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<div class="variablelist">
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<p class="title"><b></b></p>
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<dl>
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<dt><span class="term">s</span></dt>
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<dd><p>
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The stream to which the data is to be written. The type must support
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the SyncWriteStream concept.
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</p></dd>
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<dt><span class="term">buffers</span></dt>
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<dd><p>
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The dynamic buffer sequence from which data will be written. Successfully
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written data is automatically consumed from the buffers.
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</p></dd>
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</dl>
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</div>
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<h6>
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<a name="asio.reference.write.overload5.h1"></a>
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<span><a name="asio.reference.write.overload5.return_value"></a></span><a class="link" href="overload5.html#asio.reference.write.overload5.return_value">Return
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Value</a>
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</h6>
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<p>
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The number of bytes transferred.
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</p>
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<h6>
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<a name="asio.reference.write.overload5.h2"></a>
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<span><a name="asio.reference.write.overload5.exceptions"></a></span><a class="link" href="overload5.html#asio.reference.write.overload5.exceptions">Exceptions</a>
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</h6>
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<div class="variablelist">
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<p class="title"><b></b></p>
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<dl>
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<dt><span class="term">asio::system_error</span></dt>
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<dd><p>
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Thrown on failure.
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</p></dd>
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</dl>
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</div>
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<h6>
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<a name="asio.reference.write.overload5.h3"></a>
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<span><a name="asio.reference.write.overload5.remarks"></a></span><a class="link" href="overload5.html#asio.reference.write.overload5.remarks">Remarks</a>
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</h6>
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<p>
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This overload is equivalent to calling:
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</p>
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<pre class="programlisting"><span class="identifier">asio</span><span class="special">::</span><span class="identifier">write</span><span class="special">(</span>
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<span class="identifier">s</span><span class="special">,</span> <span class="identifier">buffers</span><span class="special">,</span>
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<span class="identifier">asio</span><span class="special">::</span><span class="identifier">transfer_all</span><span class="special">());</span>
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</pre>
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</div>
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<div class="copyright-footer">Copyright © 2003-2023 Christopher M. Kohlhoff<p>
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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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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</p>
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</div>
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<hr>
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<div class="spirit-nav">
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