1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>flat_stream::write_some (2 of 2 overloads)</title> 5<link rel="stylesheet" href="../../../../../../../../doc/src/boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../../../../index.html" title="Chapter 1. Boost.Beast"> 8<link rel="up" href="../write_some.html" title="flat_stream::write_some"> 9<link rel="prev" href="overload1.html" title="flat_stream::write_some (1 of 2 overloads)"> 10<link rel="next" href="../async_write_some.html" title="flat_stream::async_write_some"> 11</head> 12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 13<table cellpadding="2" width="100%"><tr> 14<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../../boost.png"></td> 15<td align="center"><a href="../../../../../../../../index.html">Home</a></td> 16<td align="center"><a href="../../../../../../../../libs/libraries.htm">Libraries</a></td> 17<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 18<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 19<td align="center"><a href="../../../../../../../../more/index.htm">More</a></td> 20</tr></table> 21<hr> 22<div class="spirit-nav"> 23<a accesskey="p" href="overload1.html"><img src="../../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../write_some.html"><img src="../../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../async_write_some.html"><img src="../../../../../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h6 class="title"> 27<a name="beast.ref.boost__beast__flat_stream.write_some.overload2"></a><a class="link" href="overload2.html" title="flat_stream::write_some (2 of 2 overloads)">flat_stream::write_some 28 (2 of 2 overloads)</a> 29</h6></div></div></div> 30<p> 31 Write some data to the stream. 32 </p> 33<h7><a name="beast.ref.boost__beast__flat_stream.write_some.overload2.h0"></a> 34 <span class="phrase"><a name="beast.ref.boost__beast__flat_stream.write_some.overload2.synopsis"></a></span><a class="link" href="overload2.html#beast.ref.boost__beast__flat_stream.write_some.overload2.synopsis">Synopsis</a> 35 </h7><pre class="programlisting"><span class="keyword">template</span><span class="special"><</span> 36 <span class="keyword">class</span> <a href="../../../../../../../../doc/html/boost_asio/reference/ConstBufferSequence.html" target="_top"><span class="emphasis"><em>ConstBufferSequence</em></span></a><span class="special">></span> 37<span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> 38<span class="identifier">write_some</span><span class="special">(</span> 39 <span class="identifier">ConstBufferSequence</span> <span class="keyword">const</span><span class="special">&</span> <span class="identifier">buffers</span><span class="special">,</span> 40 <span class="identifier">error_code</span><span class="special">&</span> <span class="identifier">ec</span><span class="special">);</span> 41</pre> 42<h7><a name="beast.ref.boost__beast__flat_stream.write_some.overload2.h1"></a> 43 <span class="phrase"><a name="beast.ref.boost__beast__flat_stream.write_some.overload2.description"></a></span><a class="link" href="overload2.html#beast.ref.boost__beast__flat_stream.write_some.overload2.description">Description</a> 44 </h7><p> 45 This function is used to write data on the stream. The function call 46 will block until one or more bytes of data has been written successfully, 47 or until an error occurs. 48 </p> 49<h7><a name="beast.ref.boost__beast__flat_stream.write_some.overload2.h2"></a> 50 <span class="phrase"><a name="beast.ref.boost__beast__flat_stream.write_some.overload2.parameters"></a></span><a class="link" href="overload2.html#beast.ref.boost__beast__flat_stream.write_some.overload2.parameters">Parameters</a> 51 </h7><div class="informaltable"><table class="table"> 52<colgroup> 53<col> 54<col> 55</colgroup> 56<thead><tr> 57<th> 58 <p> 59 Name 60 </p> 61 </th> 62<th> 63 <p> 64 Description 65 </p> 66 </th> 67</tr></thead> 68<tbody> 69<tr> 70<td> 71 <p> 72 <code class="computeroutput"><span class="identifier">buffers</span></code> 73 </p> 74 </td> 75<td> 76 <p> 77 The data to be written. 78 </p> 79 </td> 80</tr> 81<tr> 82<td> 83 <p> 84 <code class="computeroutput"><span class="identifier">ec</span></code> 85 </p> 86 </td> 87<td> 88 <p> 89 Set to indicate what error occurred, if any. 90 </p> 91 </td> 92</tr> 93</tbody> 94</table></div> 95<h7><a name="beast.ref.boost__beast__flat_stream.write_some.overload2.h3"></a> 96 <span class="phrase"><a name="beast.ref.boost__beast__flat_stream.write_some.overload2.return_value"></a></span><a class="link" href="overload2.html#beast.ref.boost__beast__flat_stream.write_some.overload2.return_value">Return 97 Value</a> 98 </h7><p> 99 The number of bytes written. 100 </p> 101<h7><a name="beast.ref.boost__beast__flat_stream.write_some.overload2.h4"></a> 102 <span class="phrase"><a name="beast.ref.boost__beast__flat_stream.write_some.overload2.remarks"></a></span><a class="link" href="overload2.html#beast.ref.boost__beast__flat_stream.write_some.overload2.remarks">Remarks</a> 103 </h7><p> 104 The <code class="computeroutput"><span class="identifier">write_some</span></code> operation 105 may not transmit all of the data to the peer. Consider using the function 106 <a class="link" href="../../boost__beast__file_mode.html" title="file_mode"><code class="computeroutput"><span class="identifier">net</span><span class="special">::</span><span class="identifier">write</span></code></a> 107 if you need to ensure that all data is written before the blocking operation 108 completes. 109 </p> 110</div> 111<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 112<td align="left"></td> 113<td align="right"><div class="copyright-footer">Copyright © 2016-2019 Vinnie 114 Falco<p> 115 Distributed under the Boost Software License, Version 1.0. (See accompanying 116 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>) 117 </p> 118</div></td> 119</tr></table> 120<hr> 121<div class="spirit-nav"> 122<a accesskey="p" href="overload1.html"><img src="../../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../write_some.html"><img src="../../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="../async_write_some.html"><img src="../../../../../../../../doc/src/images/next.png" alt="Next"></a> 123</div> 124</body> 125</html> 126
